Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
8901	求解x	3(4+x)=45	$3 (4 + x) = 45$
8902	求解x	3(x+17)=21	$3 (x + 17) = 21$
8903	求解x	3(9-8x-4x)+8(3x+4)=11	$3 (9 - 8 x - 4 x) + 8 (3 x + 4) = 11$
8904	求解x	3(3x-4)-7=8	$3 (3 x - 4) - 7 = 8$
8905	求解x	-3(3x-5)=6x	$- 3 (3 x - 5) = 6 x$
8906	求解x	2y+x=98	$2 y + x = 98$
8907	求解x	3(2x-5)=6x-15	$3 (2 x - 5) = 6 x - 15$
8908	求解x	3(4x+5)=24	$3 (4 x + 5) = 24$
8909	求解x	3\|6x\|+4=25	$3 \| 6 x \| + 4 = 25$
8910	求解x	3-2/9x=1/3x-7	$3 - \frac{2}{9} x = \frac{1}{3} x - 7$
8911	求解x	3-2/x=(x+1)/2	$3 - \frac{2}{x} = \frac{x + 1}{2}$
8912	求解x	(3x)/4=7-x/3	$\frac{3 x}{4} = 7 - \frac{x}{3}$
8913	求解x	3x^2+15x=0	$3 x^{2} + 15 x = 0$
8914	求解x	-3+x/7=1	$- 3 + \frac{x}{7} = 1$
8915	求解x	3x^2nx+5=0	$3 x^{2} n x + 5 = 0$
8916	求解x	3+2.7x=9.6+3.2x	$3 + 2.7 x = 9.6 + 3.2 x$
8917	求解x	3(x+6)-2(x+7)=2(x+4)+10	$3 (x + 6) - 2 (x + 7) = 2 (x + 4) + 10$
8918	求解x	3(x+2.71)=2x	$3 (x + 2.71) = 2 x$
8919	求解x	-3(5x-6)=3x	$- 3 (5 x - 6) = 3 x$
8920	求解x	-3(6-2x)+4x=-(2x-8)	$- 3 (6 - 2 x) + 4 x = - (2 x - 8)$
8921	求解x	3(x+4)=9	$3 (x + 4) = 9$
8922	求解x	3(x-1)=2(x+1)	$3 (x - 1) = 2 (x + 1)$
8923	求解x	3(x-1)=2x+9	$3 (x - 1) = 2 x + 9$
8924	求解x	3(x-2)=-(1-2x)	$3 (x - 2) = - (1 - 2 x)$
8925	求解x	3(x-20)=15	$3 (x - 20) = 15$
8926	求解x	3(x-5)+2x=10	$3 (x - 5) + 2 x = 10$
8927	求解x	3.2(3x+2)=2x+4.3	$3.2 (3 x + 2) = 2 x + 4.3$
8928	求解x	3(x-2)=9(x+2)	$3 (x - 2) = 9 (x + 2)$
8929	求解x	3(x-4)+6=5(x-1)+1	$3 (x - 4) + 6 = 5 (x - 1) + 1$
8930	求解x	-3(x-4)=-4x	$- 3 (x - 4) = - 4 x$
8931	求解x	3\|x+2\|+4=13	$3 \| x + 2 \| + 4 = 13$
8932	求解x	202-x=76	$202 - x = 76$
8933	求解x	21x+6=17x-26	$21 x + 6 = 17 x - 26$
8934	求解x	22.5+2x=26.75	$22.5 + 2 x = 26.75$
8935	求解x	23x+8-25x=7-9	$23 x + 8 - 25 x = 7 - 9$
8936	求解x	2-3x=13+1/3y	$2 - 3 x = 13 + \frac{1}{3} y$
8937	求解x	-20=4/13x	$- 20 = \frac{4}{13} x$
8938	求解x	2=6 radice quadrata di 5x+6	$2 = 6 \sqrt{5 x + 6}$
8939	求解x	20=4(x+3)	$20 = 4 (x + 3)$
8940	求解x	20-7x=12x-3	$20 - 7 x = 12 x - 3$
8941	求解x	21-1/28(3x)=14-1/28(2x)	$21 - \frac{1}{28} \cdot (3 x) = 14 - \frac{1}{28} \cdot (2 x)$
8942	求解x	-21=x+3	$- 21 = x + 3$
8943	求解x	24-x=4(x+1)	$24 - x = 4 (x + 1)$
8944	求解x	-25+4(2x+5)=-61	$- 25 + 4 (2 x + 5) = - 61$
8945	求解x	25-3x=-8	$25 - 3 x = - 8$
8946	求解x	27+4(x-4)=8x-45	$27 + 4 (x - 4) = 8 x - 45$
8947	求解x	2ax+1=ax+5	$2 a x + 1 = a x + 5$
8948	求解x	-28=-7/4x	$- 28 = - \frac{7}{4} x$
8949	求解x	-2x+2=-7x+17	$- 2 x + 2 = - 7 x + 17$
8950	求解x	2x+21-x=9+4x-6	$2 x + 21 - x = 9 + 4 x - 6$
8951	求解x	2x+10=36	$2 x + 10 = 36$
8952	求解x	2x+1=10	$2 x + 1 = 10$
8953	求解x	2x+1=-37	$2 x + 1 = - 37$
8954	求解x	2x+1/8=x-3/8	$2 x + \frac{1}{8} = x - \frac{3}{8}$
8955	求解x	-2x+4=-8	$- 2 x + 4 = - 8$
8956	求解x	2x+6=x+15	$2 x + 6 = x + 15$
8957	求解x	-2x+7(2x-6)=-24-6x	$- 2 x + 7 (2 x - 6) = - 24 - 6 x$
8958	求解x	2x+7=10x-9	$2 x + 7 = 10 x - 9$
8959	求解x	2x+4x=24	$2 x + 4 x = 24$
8960	求解x	2x+6=16	$2 x + 6 = 16$
8961	求解x	2x+6=22	$2 x + 6 = 22$
8962	求解x	2x+7=19	$2 x + 7 = 19$
8963	求解x	2(7-x)+4x=20	$2 (7 - x) + 4 x = 20$
8964	求解x	2x+8=16	$2 x + 8 = 16$
8965	求解x	2x+9(1)=7	$2 x + 9 (1) = 7$
8966	求解x	2x=30	$2 x = 30$
8967	求解x	4(x-3)-12=0	$4 (x - 3) - 12 = 0$
8968	求解x	4(x+6)=56	$4 (x + 6) = 56$
8969	求解x	4(x+8)=-48	$4 (x + 8) = - 48$
8970	求解x	4(x-4)=56/14	$4 (x - 4) = \frac{56}{14}$
8971	求解x	4(x-8)=98	$4 (x - 8) = 98$
8972	求解x	4(x+3)=36	$4 (x + 3) = 36$
8973	求解x	4(5x-20)=20(x-4)	$4 (5 x - 20) = 20 (x - 4)$
8974	求解x	4(-8x+5)=-32x-26	$4 (- 8 x + 5) = - 32 x - 26$
8975	求解x	4(x+1)+x=5(x-1)+9	$4 (x + 1) + x = 5 (x - 1) + 9$
8976	求解x	4(3x-2)=52	$4 (3 x - 2) = 52$
8977	求解x	4(x+2)=24	$4 (x + 2) = 24$
8978	求解x	3x-5=1	$3 x - 5 = 1$
8979	求解x	3x-5=5	$3 x - 5 = 5$
8980	求解x	3x-5=7x+7	$3 x - 5 = 7 x + 7$
8981	求解x	3x-5=9	$3 x - 5 = 9$
8982	求解x	3x-6=2x+3	$3 x - 6 = 2 x + 3$
8983	求解x	3x-7=18-2x	$3 x - 7 = 18 - 2 x$
8984	求解x	3x-7=3(x+1)	$3 x - 7 = 3 (x + 1)$
8985	求解x	3x-7=5x+13	$3 x - 7 = 5 x + 13$
8986	求解x	3x-7=11	$3 x - 7 = 11$
8987	求解x	3x-8y=9	$3 x - 8 y = 9$
8988	求解x	3x-9=18	$3 x - 9 = 18$
8989	求解x	4(2.5x-2)=2(5x-5)+2	$4 (2.5 x - 2) = 2 (5 x - 5) + 2$
8990	求解x	4(2x+1)=5x+3x+9	$4 (2 x + 1) = 5 x + 3 x + 9$
8991	求解x	-4(2x+9)+3x=6-4(x-3)	$- 4 (2 x + 9) + 3 x = 6 - 4 (x - 3)$
8992	求解x	4(3x-1)=24	$4 (3 x - 1) = 24$
8993	求解x	4(3x-1)=3+8x-11	$4 (3 x - 1) = 3 + 8 x - 11$
8994	求解x	4(2x-4)=-2(x+3)	$4 (2 x - 4) = - 2 (x + 3)$
8995	求解x	4(4x)+4x=17.50	$4 (4 x) + 4 x = 17.5$
8996	求解x	4000=x/-40	$4000 = \frac{x}{- 40}$
8997	求解x	45=x*180	$45 = x \cdot 180$
8998	求解x	45x=60	$45 x = 60$
8999	求解x	40%=x÷30	$40 % = x \div 30$
9000	求解x	-40-(2x+5)=-61	$- 40 - (2 x + 5) = - 61$