Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
6001	Resolva para x	0.3x+11.1=x-1.36	$0.3 x + 11.1 = x - 1.36$
6002	Resolva para x	11x-1=120	$11 x - 1 = 120$
6003	Resolva para x	12(x+2)+6x=18x+24	$12 (x + 2) + 6 x = 18 x + 24$
6004	Resolva para x	-11x+15=-29	$- 11 x + 15 = - 29$
6005	Resolva para x	10=-8x-6	$10 = - 8 x - 6$
6006	Resolva para x	0>-5x-6x	$0 > - 5 x - 6 x$
6007	Resolva para x	10=x/3+6	$10 = \frac{x}{3} + 6$
6008	Resolva para x	12x^3=1/3*24	$12 x^{3} = \frac{1}{3} \cdot 24$
6009	Resolva para x	12y+9x=-12	$12 y + 9 x = - 12$
6010	Resolva para x	-13=2x-5	$- 13 = 2 x - 5$
6011	Resolva para x	-13x-6=-9	$- 13 x - 6 = - 9$
6012	Resolva para x	1/4+x<5/6	$\frac{1}{4} + x < \frac{5}{6}$
6013	Resolva para x	\|x-4\|-8=-1	$\| x - 4 \| - 8 = - 1$
6014	Resolva para x	-1/3x<2	$- \frac{1}{3} x < 2$
6015	Resolva para x	1/2x-3=1/3x+3	$\frac{1}{2} x - 3 = \frac{1}{3} x + 3$
6016	Resolva para x	1/3(x-5)<1/8(3x-1)	$\frac{1}{3} \cdot (x - 5) < \frac{1}{8} \cdot (3 x - 1)$
6017	Resolva para x	1/5x-1=4	$\frac{1}{5} x - 1 = 4$
6018	Resolva para x	1/2x=7/10x+2/5	$\frac{1}{2} x = \frac{7}{10} x + \frac{2}{5}$
6019	Resolva para x	1/5(x+5)<1/7(3x+2)	$\frac{1}{5} \cdot (x + 5) < \frac{1}{7} \cdot (3 x + 2)$
6020	Resolva para x	1/5x>5	$\frac{1}{5} x > 5$
6021	Resolva para x	1/5x+6>-3	$\frac{1}{5} x + 6 > - 3$
6022	Resolva para x	1/5x=6	$\frac{1}{5} x = 6$
6023	Resolva para x	-2/9x=-2/3	$- \frac{2}{9} x = - \frac{2}{3}$
6024	Resolva para x	2/7x-8/5=(5x+3)/2	$\frac{2}{7} x - \frac{8}{5} = \frac{5 x + 3}{2}$
6025	Resolva para x	(2x)/3+x=10-(x-3)/2	$\frac{2 x}{3} + x = 10 - \frac{x - 3}{2}$
6026	Resolva para x	2^(2x)-2^(x-1)-2^2+2<0	$2^{2 x} - 2^{x - 1} - 2^{2} + 2 < 0$
6027	Resolva para x	(2x)/3-5=7	$\frac{2 x}{3} - 5 = 7$
6028	Resolva para x	2^(2x+2)*3^(x+1)=14	$2^{2 x + 2} \cdot 3^{x + 1} = 14$
6029	Resolva para x	(2x+22)/4-(x+3)/2=35/8	$\frac{2 x + 22}{4} - \frac{x + 3}{2} = \frac{35}{8}$
6030	Resolva para x	18/100=x/8	$\frac{18}{100} = \frac{x}{8}$
6031	Resolva para x	-2/3x-2=3	$- \frac{2}{3} x - 2 = 3$
6032	Resolva para x	2/(5x)+1/4=39/(10x)-1/3	$\frac{2}{5 x} + \frac{1}{4} = \frac{39}{10 x} - \frac{1}{3}$
6033	Resolva para x	\|x\|+4>8	$\| x \| + 4 > 8$
6034	Resolva para x	\|x\|+6=16	$\| x \| + 6 = 16$
6035	Resolva para x	\|4(x-1)+6\|=10	$\| 4 (x - 1) + 6 \| = 10$
6036	Resolva para x	\|x\|+7>9	$\| x \| + 7 > 9$
6037	Resolva para x	\|9x-5\|=4	$\| 9 x - 5 \| = 4$
6038	Resolva para x	\|x\|=13	$\| x \| = 13$
6039	Resolva para x	\|x+10\|=3	$\| x + 10 \| = 3$
6040	Resolva para x	\|x\|-5=-2	$\| x \| - 5 = - 2$
6041	Resolva para x	\|5-2x\|=3	$\| 5 - 2 x \| = 3$
6042	Resolva para x	\|4x-4\|<-24	$\| 4 x - 4 \| < - 24$
6043	Resolva para x	\|4x-8\|<12	$\| 4 x - 8 \| < 12$
6044	Resolva para x	\|4x-8\|<8	$\| 4 x - 8 \| < 8$
6045	Resolva para x	\|8x-7\|=0	$\| 8 x - 7 \| = 0$
6046	Resolva para x	\|x-4\|=5	$\| x - 4 \| = 5$
6047	Resolva para x	\|x-3\|=0	$\| x - 3 \| = 0$
6048	Resolva para x	\|x-7\|=1	$\| x - 7 \| = 1$
6049	Resolva para x	0.25^(x+2)=a^-2	${0.25}^{x + 2} = a^{- 2}$
6050	Resolva para x	\|x+5\|=6	$\| x + 5 \| = 6$
6051	Resolva para x	\|x+9\|+4=3	$\| x + 9 \| + 4 = 3$
6052	Resolva para x	\|x+3\|=15	$\| x + 3 \| = 15$
6053	Resolva para x	(x^2-2x+1)/(x^2+2x-24)>0	$\frac{x^{2} - 2 x + 1}{x^{2} + 2 x - 24} > 0$
6054	Resolva para x	\|4/5x-4\|>8	$\| \frac{4}{5} x - 4 \| > 8$
6055	Resolva para x	\|(2x-4)/4\|>1	$\| \frac{2 x - 4}{4} \| > 1$
6056	Resolva para x	(x+6)(x-1)>0	$(x + 6) (x - 1) > 0$
6057	Resolva para x	(x-4)(x+7)>0	$(x - 4) (x + 7) > 0$
6058	Resolva para x	\|2x-9\|-3>4	$\| 2 x - 9 \| - 3 > 4$
6059	Resolva para x	\|2x-7\|-1>0	$\| 2 x - 7 \| - 1 > 0$
6060	Resolva para x	\|2x-9\|<13	$\| 2 x - 9 \| < 13$
6061	Resolva para x	\|3+4x\|-4>3	$\| 3 + 4 x \| - 4 > 3$
6062	Resolva para x	\|3x-1\|>5	$\| 3 x - 1 \| > 5$
6063	Resolva para x	\|3x-2\|+4=11	$\| 3 x - 2 \| + 4 = 11$
6064	Resolva para x	\|4x+2\|+3>9	$\| 4 x + 2 \| + 3 > 9$
6065	Resolva para x	\|-4x+8\|=1	$\| - 4 x + 8 \| = 1$
6066	Resolva para x	\|3x-4\|>5	$\| 3 x - 4 \| > 5$
6067	Resolva para x	\|3x-5\|=4	$\| 3 x - 5 \| = 4$
6068	Resolva para x	\|4-3x\|=2	$\| 4 - 3 x \| = 2$
6069	Resolva para x	\|4x\|=12	$\| 4 x \| = 12$
6070	Resolva para x	\|2-3x\|=5	$\| 2 - 3 x \| = 5$
6071	Resolva para x	\|2x-3\|=y	$\| 2 x - 3 \| = y$
6072	Resolva para x	\|2x-5\|=1	$\| 2 x - 5 \| = 1$
6073	Resolva para x	\|2x-5\|>1	$\| 2 x - 5 \| > 1$
6074	Resolva para w	20>5(w+3)	$20 > 5 (w + 3)$
6075	Resolva para w	-3(2w+3)=15	$- 3 (2 w + 3) = 15$
6076	Resolva para w	-4w=20	$- 4 w = 20$
6077	Resolva para x	((3x)/(x+4))+((4x)/(x-3))=84/(x^2+x-12)	$(\frac{3 x}{x + 4}) + (\frac{4 x}{x - 3}) = \frac{84}{x^{2} + x - 12}$
6078	Resolva para w	-4(-5w+3)-5w=6(w-1)-9	$- 4 (- 5 w + 3) - 5 w = 6 (w - 1) - 9$
6079	Resolva para w	w-11=3	$w - 11 = 3$
6080	Resolva para v	-3(5-9v)=25+7v	$- 3 (5 - 9 v) = 25 + 7 v$
6081	Resolva para v	3v+2=17-2v	$3 v + 2 = 17 - 2 v$
6082	Resolva para v	4-6v>19-3v	$4 - 6 v > 19 - 3 v$
6083	Resolva para v	5-8v=11-6v	$5 - 8 v = 11 - 6 v$
6084	Resolva para v	7(v+5)=168	$7 (v + 5) = 168$
6085	Resolva para v	9v-26<-4(2-3v)	$9 v - 26 < - 4 (2 - 3 v)$
6086	Resolva para v	-5=v/8-6	$- 5 = \frac{v}{8} - 6$
6087	Resolva para v	v = square root of 32fd	$v = \sqrt{32 f d}$
6088	Resolva para t	6t-5=-23	$6 t - 5 = - 23$
6089	Resolva para w	w^2-2w-15=0	$w^{2} - 2 w - 15 = 0$
6090	Resolva para w	13>w-(-14)	$13 > w - (- 14)$
6091	Resolva para x	6.7=-0.2x+4.5	$6.7 = - 0.2 x + 4.5$
6092	Resolva para x	64x^6=27	$64 x^{6} = 27$
6093	Resolva para x	6x+1=5x-3	$6 x + 1 = 5 x - 3$
6094	Resolva para x	-6x+3<21	$- 6 x + 3 < 21$
6095	Resolva para x	6x<30	$6 x < 30$
6096	Resolva para x	6(x+4)=4(x+9)	$6 (x + 4) = 4 (x + 9)$
6097	Resolva para x	-6x=48	$- 6 x = 48$
6098	Resolva para x	6x>-84	$6 x > - 84$
6099	Resolva para x	6x-7>5x-6	$6 x - 7 > 5 x - 6$
6100	Resolva para x	-6(x+2)-14=11+5	$- 6 (x + 2) - 14 = 11 + 5$