Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
10201	Resolva para x	x+7=19	$x + 7 = 19$
10202	Resolva para x	x+7=11	$x + 7 = 11$
10203	Resolva para x	x+5(0)=10	$x + 5 (0) = 10$
10204	Resolva para x	x+5=-x-5	$x + 5 = - x - 5$
10205	Resolva para x	x+5=13	$x + 5 = 13$
10206	Resolva para x	x+1.6=0.8	$x + 1.6 = 0.8$
10207	Resolva para x	x+16=20	$x + 16 = 20$
10208	Resolva para x	-x+17=2	$- x + 17 = 2$
10209	Resolva para x	x+203=254	$x + 203 = 254$
10210	Resolva para x	x+23=2x+8	$x + 23 = 2 x + 8$
10211	Resolva para x	x+3/7=5/7	$x + \frac{3}{7} = \frac{5}{7}$
10212	Resolva para x	x+2y-3z=-7	$x + 2 y - 3 z = - 7$
10213	Resolva para x	x+12=5x	$x + 12 = 5 x$
10214	Resolva para x	-x+180=242	$- x + 180 = 242$
10215	Resolva para x	x+2.43=1.64+x+0.79	$x + 2.43 = 1.64 + x + 0.79$
10216	Resolva para x	x(x+40)=300	$x (x + 40) = 300$
10217	Resolva para x	x(x+6)(x-5)=0	$x (x + 6) (x - 5) = 0$
10218	Resolva para x	x-1/8=3/8	$x - \frac{1}{8} = \frac{3}{8}$
10219	Resolva para x	x-1/10=-1/5	$x - \frac{1}{10} = - \frac{1}{5}$
10220	Trouver trois solutions de couples ordonnés	y=-2x+4	$y = - 2 x + 4$
10221	Resolva para x	x-7/9=5/3	$x - \frac{7}{9} = \frac{5}{3}$
10222	Resolva para x	x%*250=3	$x % \cdot 250 = 3$
10223	Resolva para x	x(x-2)=15	$x (x - 2) = 15$
10224	Resolva para x	x(6x+4)=42	$x (6 x + 4) = 42$
10225	Resolva para x	x(3x-2)=16	$x (3 x - 2) = 16$
10226	Resolva para x	x-(4x-7)=5x-(x+21)	$x - (4 x - 7) = 5 x - (x + 21)$
10227	Resolva para x	x*80=112	$x \cdot 80 = 112$
10228	Resolva para x	x+2/11=7/11	$x + \frac{2}{11} = \frac{7}{11}$
10229	Resolva para x	x+12/8=1/4x	$x + \frac{12}{8} = \frac{1}{4} x$
10230	Resolva para x	x-7/15=7/60	$x - \frac{7}{15} = \frac{7}{60}$
10231	Resolva para x	x+(2x+0.15)+(x+0.05)=1.8	$x + (2 x + 0.15) + (x + 0.05) = 1.8$
10232	Resolva para x	x+(x+1)+(x+2)+(x+3)=100-2(x+3-2x)	$x + (x + 1) + (x + 2) + (x + 3) = 100 - 2 (x + 3 - 2 x)$
10233	Resolva para x	x+(x+2)(-2)=x-2	$x + (x + 2) (- 2) = x - 2$
10234	Resolva para x	x+8/x=9	$x + \frac{8}{x} = 9$
10235	Resolva para x	x+0=0	$x + 0 = 0$
10236	Resolva para x	x+3/4=1/3	$x + \frac{3}{4} = \frac{1}{3}$
10237	Resolva para x	p=6x-18	$p = 6 x - 18$
10238	Resolva para x	x+2/3=5/3	$x + \frac{2}{3} = \frac{5}{3}$
10239	Resolva para x	x+2/3=8/3	$x + \frac{2}{3} = \frac{8}{3}$
10240	Resolva para x	x+2/5=3 1/3	$x + \frac{2}{5} = 3 \frac{1}{3}$
10241	Trouver trois solutions de couples ordonnés	y=3x-4	$y = 3 x - 4$
10242	Resolva para x	-9x=-72	$- 9 x = - 72$
10243	Resolva para x	9x+8.9=-12.7	$9 x + 8.9 = - 12.7$
10244	Resolva para x	-9x=-9	$- 9 x = - 9$
10245	Resolva para x	9x-18=0	$9 x - 18 = 0$
10246	Resolva para x	9x-3 racine carrée de x-2=0	$9 x - 3 \sqrt{x - 2} = 0$
10247	Resolva para x	Ax+Fy=M	$A x + F y = M$
10248	Resolva para x	9x-2(3x-5)=8x-40	$9 x - 2 (3 x - 5) = 8 x - 40$
10249	Resolva para x	R=4x+18	$R = 4 x + 18$
10250	Resolva para x	r=x+y	$r = x + y$
10251	Resolva para x	By=Ax
10252	Resolva para x	9x-6+4x=8x+6	$9 x - 6 + 4 x = 8 x + 6$
10253	Resolva para x	Cy=Bx	$C y = B x$
10254	Resolva para x	px+qx=r	$p x + q x = r$
10255	Trouver trois solutions de couples ordonnés	2x-y=6	$2 x - y = 6$
10256	Resolva para x	x%*60=66	$x % \cdot 60 = 66$
10257	Resolva para x	x-(-1)=5	$x - (- 1) = 5$
10258	Resolva para x	x+4=17	$x + 4 = 17$
10259	Resolva para x	x(2x-5)=7	$x (2 x - 5) = 7$
10260	Resolva para x	9x+3(x-4)=10(x-5)+7	$9 x + 3 (x - 4) = 10 (x - 5) + 7$
10261	Resolva para x	9-14=x/-12	$9 - 14 = \frac{x}{- 12}$
10262	Resolva para x	9-2x=-1	$9 - 2 x = - 1$
10263	Resolva para x	9-2x=15	$9 - 2 x = 15$
10264	Resolva para x	9x+5-4x=-20	$9 x + 5 - 4 x = - 20$
10265	Resolva para x	9x^2=81	$9 x^{2} = 81$
10266	Resolva para x	9x^2-5x=3	$9 x^{2} - 5 x = 3$
10267	Resolva para x	9+5x=2x+9	$9 + 5 x = 2 x + 9$
10268	Resolva para x	9+6x+2x-1=24	$9 + 6 x + 2 x - 1 = 24$
10269	Resolva para x	92 1/2*(ofx)=37	$92 \frac{1}{2} \cdot (o f x) = 37$
10270	Convertir en un nombre entier plus une fraction	36/42	$\frac{36}{42}$
10271	Resolva para x	9=3(x-2)	$9 = 3 (x - 2)$
10272	Resolva para x	9x^2=49	$9 x^{2} = 49$
10273	Resolva para x	9-\|9x\|=8	$9 - \| 9 x \| = 8$
10274	Resolva para x	8x-3=13	$8 x - 3 = 13$
10275	Resolva para x	9x^2+30x=-25	$9 x^{2} + 30 x = - 25$
10276	Resolva para x	8x-8=40	$8 x - 8 = 40$
10277	Resolva para x	9.3x+64.36=-10.7x+62.58	$9.3 x + 64.36 = - 10.7 x + 62.58$
10278	Resolva para x	-8x=-56	$- 8 x = - 56$
10279	Resolva para x	8x=7x+3	$8 x = 7 x + 3$
10280	Resolva para x	8x=y	$8 x = y$
10281	Resolva para x	8x=5x+24	$8 x = 5 x + 24$
10282	Resolva para x	8x-30=2x	$8 x - 30 = 2 x$
10283	Convertir en un nombre entier plus une fraction	34/45	$\frac{34}{45}$
10284	Resolva para x	8x-4=2x-3	$8 x - 4 = 2 x - 3$
10285	Resolva para x	8x-4y=12	$8 x - 4 y = 12$
10286	Resolva para x	8x-5x+6=7x-x	$8 x - 5 x + 6 = 7 x - x$
10287	Resolva para x	-x=12	$- x = 12$
10288	Resolva para x	x=12345+78555	$x = 12345 + 78555$
10289	Resolva para x	x=14	$x = 14$
10290	Resolva para x	-x=13	$- x = 13$
10291	Resolva para x	x=2p	$x = 2 p$
10292	Resolva para x	x=2x-1	$x = 2 x - 1$
10293	Resolva para x	x=-83/66	$x = - \frac{83}{66}$
10294	Resolva para x	-x=-10	$- x = - 10$
10295	Resolva para x	x = square root of -1-2x	$x = \sqrt{- 1 - 2 x}$
10296	Resolva para x	x+9=13	$x + 9 = 13$
10297	Resolva para x	x+9=10	$x + 9 = 10$
10298	Resolva para x	x+9=16	$x + 9 = 16$
10299	Resolva para x	x+x+1=221	$x + x + 1 = 221$
10300	Resolva para x	x+82+91+89=360	$x + 82 + 91 + 89 = 360$