Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
14601	Resolva para x	510=100(0.06)-0.12x	$510 = 100 (0.06) - 0.12 x$
14602	Resolva para x	54=4x^2-42x+108	$54 = 4 x^{2} - 42 x + 108$
14603	Resolva para x	5-4(x-5)+3x=-4(x-5+3)	$5 - 4 (x - 5) + 3 x = - 4 (x - 5 + 3)$
14604	Resolva para X	54=23+X	$54 = 23 + X$
14605	Resolva para x	5x+3=2x+21	$5 x + 3 = 2 x + 21$
14606	Resolva para x	5x+3=3x+25	$5 x + 3 = 3 x + 25$
14607	Resolva para x	5x+4y+50=180	$5 x + 4 y + 50 = 180$
14608	Resolva para x	5x=11	$5 x = 11$
14609	Resolva para x	5x-20=3x	$5 x - 20 = 3 x$
14610	Resolva para x	5x-4=26	$5 x - 4 = 26$
14611	Resolva para x	-5y-2z+ racine carrée de 1/2*(x-8+4)-2=3^2(1/6)+3x^2+2x-5y-2z	$- 5 y - 2 z + \sqrt{\frac{1}{2} \cdot (x - 8 + 4)} - 2 = 3^{2} (\frac{1}{6}) + 3 x^{2} + 2 x - 5 y - 2 z$
14612	Resolva para x	6-x=x^2-8x+16	$6 - x = x^{2} - 8 x + 16$
14613	Resolva para x	6-2(3x-2)=4	$6 - 2 (3 x - 2) = 4$
14614	Resolva para x	6x+(5)(6)=120	$6 x + (5) (6) = 120$
14615	Resolva para x	6x+ racine carrée de y-7=0	$6 x + \sqrt{y} - 7 = 0$
14616	Resolva para x	6x+3x^2-50/5=20x+3x-94	$6 x + 3 x^{2} - \frac{50}{5} = 20 x + 3 x - 94$
14617	Resolva para x	6x+3=27	$6 x + 3 = 27$
14618	Resolva para x	-6x=-1	$- 6 x = - 1$
14619	Resolva para x	6x-4=4x-48	$6 x - 4 = 4 x - 48$
14620	Resolva para x	7x^2-5x-28=0	$7 x^{2} - 5 x - 28 = 0$
14621	Resolva para x	7=0.0005x^2-0.16x+8	$7 = 0.0005 x^{2} - 0.16 x + 8$
14622	Resolva para x	7x-(3x-3)=27	$7 x - (3 x - 3) = 27$
14623	Resolva para x	7x+4ab=8x-9ab	$7 x + 4 a b = 8 x - 9 a b$
14624	Resolva para x	-7x+5y=-28	$- 7 x + 5 y = - 28$
14625	Resolva para x	7x+6=-15	$7 x + 6 = - 15$
14626	Resolva para x	7x-12=34	$7 x - 12 = 34$
14627	Resolva para x	7x-15=3x+1	$7 x - 15 = 3 x + 1$
14628	Resolva para x	7x-2(3x-x)=9	$7 x - 2 (3 x - x) = 9$
14629	Resolva para x	82^x=813^(x-1)	$8 \cdot 2^{x} = 81 \cdot 3^{x - 1}$
14630	Resolva para x	8.2(3^(2x-4))-11=557.1	$8.2 (3^{2 x - 4}) - 11 = 557.1$
14631	Resolva para x	8.25x^2+2.99x=4.66	$8.25 x^{2} + 2.99 x = 4.66$
14632	Resolva para x	8+x=-9	$8 + x = - 9$
14633	Resolva para x	8x+12=7x+8	$8 x + 12 = 7 x + 8$
14634	Resolva para x	-8x+25=40x	$- 8 x + 25 = 40 x$
14635	Resolva para x	8x+5y=6f(x)	$8 x + 5 y = 6 f (x)$
14636	Resolva para x	8x=-64	$8 x = - 64$
14637	Resolva para x	8x-12=52	$8 x - 12 = 52$
14638	Resolva para x	-8x-13x=168	$- 8 x - 13 x = 168$
14639	Resolva para x	8x-15(4-4x)/5=3	$8 x - 15 \frac{4 - 4 x}{5} = 3$
14640	Resolva para x	8x-2y=26	$8 x - 2 y = 26$
14641	Resolva para x	9(3x-7)=36	$9 (3 x - 7) = 36$
14642	Resolva para x	9x^2+12x+4=0	$9 x^{2} + 12 x + 4 = 0$
14643	Resolva para x	9x^2+25y^2=255	$9 x^{2} + 25 y^{2} = 255$
14644	Resolva para x	9x^2-7x-5=0	$9 x^{2} - 7 x - 5 = 0$
14645	Resolva para x	9-4x^2=0	$9 - 4 x^{2} = 0$
14646	Resolva para x	96x^2-120x+24=0	$96 x^{2} - 120 x + 24 = 0$
14647	Resolva para x	9x=3	$9 x = 3$
14648	Resolva para x	-9x-3=-4x-3	$- 9 x - 3 = - 4 x - 3$
14649	Resolva para x	b=(x-(2+2i))(x-(2-2i)(x+2)(x-1))	$b = (x - (2 + 2 i)) (x - (2 - 2 i) (x + 2) (x - 1))$
14650	Resolva para x	c(x)*1600=50x+100	$c (x) \cdot 1600 = 50 x + 100$
14651	Resolva para x	ex+5y=5	$e x + 5 y = 5$
14652	Resolva para x	f=5/(4L^2)* racine carrée de m/(x^2)	$f = \frac{5}{4 L^{2}} \cdot \sqrt{\frac{m}{x^{2}}}$
14653	Resolva para k	kx+8=1-6x+12	$k x + 8 = 1 - 6 x + 12$
14654	Resolva para x	px+qy=r	$p x + q y = r$
14655	Resolva para x	s=x^2+y^2-8x+10y-4	$s = x^{2} + y^{2} - 8 x + 10 y - 4$
14656	Resolva para x	sin(x)-x/2=0	$\sin (x) - \frac{x}{2} = 0$
14657	Resolva para x	(4x)/8-7=-4	$\frac{4 x}{8} - 7 = - 4$
14658	Resolva para x	-4x^2+9x-3=0	$- 4 x^{2} + 9 x - 3 = 0$
14659	Resolva para x	4x^2-15x+9=0	$4 x^{2} - 15 x + 9 = 0$
14660	Resolva para x	4x^2-25x=0	$4 x^{2} - 25 x = 0$
14661	Resolva para x	4=(3x^2+24x+36)/(5x+30)	$4 = \frac{3 x^{2} + 24 x + 36}{5 x + 30}$
14662	Resolva para x	419 racine carrée de 32x=1084	$419 \sqrt{32} x = 1084$
14663	Resolva para x	4400=1100(1+1/6x)^18	$4400 = 1100 {(1 + \frac{1}{6} x)}^{18}$
14664	Resolva para x	4400=1100(1+x/6)^(6*3)	$4400 = 1100 {(1 + \frac{x}{6})}^{6 \cdot 3}$
14665	Resolva para x	4-5x=-6	$4 - 5 x = - 6$
14666	Resolva para x	4x+3y=-29	$4 x + 3 y = - 29$
14667	Resolva para x	4x+8x=48	$4 x + 8 x = 48$
14668	Resolva para x	4x=2x-12	$4 x = 2 x - 12$
14669	Resolva para x	4x-0=5	$4 x - 0 = 5$
14670	Resolva para x	-4x-10x=-56	$- 4 x - 10 x = - 56$
14671	Resolva para x	4x-5y=68	$4 x - 5 y = 68$
14672	Resolva para x	4x-y+3z=-8	$4 x - y + 3 z = - 8$
14673	Resolva para x	3-2(x-1/3)=x/2	$3 - 2 (x - \frac{1}{3}) = \frac{x}{2}$
14674	Trouver les asymptotes	z=0.4x+1.5y	$z = 0.4 x + 1.5 y$
14675	Resolva para x	(8x)/15+3/5=(x+1)/2	$\frac{8 x}{15} + \frac{3}{5} = \frac{x + 1}{2}$
14676	Resolva para x	(8x)/(x+1)=4-8/(x+1)	$\frac{8 x}{x + 1} = 4 - \frac{8}{x + 1}$
14677	Resolva para x	e^32=e^(12x)	$e^{32} = e^{12 x}$
14678	Resolva para x	e^x+2=18	$e^{x} + 2 = 18$
14679	Resolva para x	(px)/4=2/3	$\frac{p x}{4} = \frac{2}{3}$
14680	Resolva para x	racine carrée de (x-8+4)/2+ racine carrée de 81*4=3^2(3/5)	$\sqrt{\frac{x - 8 + 4}{2}} + \sqrt{81 \cdot 4} = 3^{2} (\frac{3}{5})$
14681	Resolva para x	racine carrée de (x-8+4)/2+ racine carrée de 36-4x=3^2(1/6)	$\sqrt{\frac{x - 8 + 4}{2}} + \sqrt{36} - 4 x = 3^{2} (\frac{1}{6})$
14682	Resolva para x	racine carrée de -10+7x=x	$\sqrt{- 10 + 7 x} = x$
14683	Resolva para x	2.04x=32760	$2.04 x = 32760$
14684	Resolva para x	2px^2-17=-5qx	$2 p x^{2} - 17 = - 5 q x$
14685	Resolva para x	2x^(11/5)-19x^(6/5)+24x^(1/5)=0	$2 x^{\frac{11}{5}} - 19 x^{\frac{6}{5}} + 24 x^{\frac{1}{5}} = 0$
14686	Resolva para x	2x^2+12x=10	$2 x^{2} + 12 x = 10$
14687	Resolva para x	2x^2+4y^2-24x+32y+128=0	$2 x^{2} + 4 y^{2} - 24 x + 32 y + 128 = 0$
14688	Resolva para x	2x^2+5x-7=0	$2 x^{2} + 5 x - 7 = 0$
14689	Resolva para x	2x^2+x-28=0	$2 x^{2} + x - 28 = 0$
14690	Resolva para x	2x^2-5y^2=-12	$2 x^{2} - 5 y^{2} = - 12$
14691	Resolva para x	20x^3-15x^2=4x-3	$20 x^{3} - 15 x^{2} = 4 x - 3$
14692	Resolva para x	20+17x=-6+15x	$20 + 17 x = - 6 + 15 x$
14693	Resolva para x	20+90+x+x=180	$20 + 90 + x + x = 180$
14694	Resolva para x	23x-y+3z=1	$23 x - y + 3 z = 1$
14695	Resolva para x	24x^2+13=0	$24 x^{2} + 13 = 0$
14696	Resolva para x	240=x+64	$240 = x + 64$
14697	Resolva para x	2-40000x^-2=0	$2 - 40000 x^{- 2} = 0$
14698	Resolva para x	27x^4+21x^2+4=0	$27 x^{4} + 21 x^{2} + 4 = 0$
14699	Resolva para x	270000=180000+(x)-45000+450000-270000	$270000 = 180000 + (x) - 45000 + 450000 - 270000$
14700	Resolva para x	2805=(175-10x)(15+2x)	$2805 = (175 - 10 x) (15 + 2 x)$