Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
31201	Tracer	6/5x+3	$\frac{6}{5} x + 3$
31202	Tracer	-6/7x-1/2y=3/7	$- \frac{6}{7} x - \frac{1}{2} y = \frac{3}{7}$
31203	Tracer	-6/7x-10y=8	$- \frac{6}{7} x - 10 y = 8$
31204	Tracer	(6x)/(x-6)+(7x)/(x-8)=-3/(x^2-14x+48)	$\frac{6 x}{x - 6} + \frac{7 x}{x - 8} = - \frac{3}{x^{2} - 14 x + 48}$
31205	Tracer	-7/2=x	$- \frac{7}{2} = x$
31206	Tracer	7/4=x=9/4	$\frac{7}{4} = x = \frac{9}{4}$
31207	Resolva para y	k=5yz	$k = 5 y z$
31208	Tracer	7/8=1/4X+1/2	$\frac{7}{8} = \frac{1}{4} X + \frac{1}{2}$
31209	Tracer	7/8y=-6	$\frac{7}{8} y = - 6$
31210	Tracer	7/(x+9)=6/(y-6)	$\frac{7}{x + 9} = \frac{6}{y - 6}$
31211	Tracer	(7x+5)/(2x-7)	$\frac{7 x + 5}{2 x - 7}$
31212	Tracer	(7x-2)/(x-3)	$\frac{7 x - 2}{x - 3}$
31213	Tracer	-8/(q^2)+pi/q	$- \frac{8}{q^{2}} + \frac{π}{q}$
31214	Tracer	8/( racine carrée de 56-7x)	$\frac{8}{\sqrt{56 - 7 x}}$
31215	Tracer	8/14	$\frac{8}{14}$
31216	Tracer	8/24	$\frac{8}{24}$
31217	Tracer	8/5	$\frac{8}{5}$
31218	Tracer	-(8b)/(5b-6)	$- \frac{8 b}{5 b - 6}$
31219	Tracer	(-(8y)/19)÷(5/8)	$- \frac{8 y}{19} \div \frac{5}{8}$
31220	Tracer	375/602	$\frac{375}{602}$
31221	Tracer	(3pi)/5	$\frac{3 π}{5}$
31222	Tracer	(3v-5)/(4v+8)	$\frac{3 v - 5}{4 v + 8}$
31223	Tracer	(3w)/4+13=7	$\frac{3 w}{4} + 13 = 7$
31224	Tracer	(3x-1)/x	$\frac{3 x - 1}{x}$
31225	Tracer	(3x-1)/(-x+2)	$\frac{3 x - 1}{- x + 2}$
31226	Tracer	(3x-16)/5*x=-13	$\frac{3 x - 16}{5} \cdot x = - 13$
31227	Tracer	(3x-3)/(x+2)	$\frac{3 x - 3}{x + 2}$
31228	Tracer	(3x-4)/8=x/2-1	$\frac{3 x - 4}{8} = \frac{x}{2} - 1$
31229	Tracer	(3y)/8-9/8	$\frac{3 y}{8} - \frac{9}{8}$
31230	Tracer	(4x^2)/81+(4y^2)/45=1	$\frac{4 x^{2}}{81} + \frac{4 y^{2}}{45} = 1$
31231	Tracer	(4x^2-16)/(8x-16)	$\frac{4 x^{2} - 16}{8 x - 16}$
31232	Tracer	4/(x^2-3x)	$\frac{4}{x^{2} - 3 x}$
31233	Tracer	-4/3x>-16	$- \frac{4}{3} x > - 16$
31234	Tracer	-4/3x-3	$- \frac{4}{3} x - 3$
31235	Tracer	4/3x-3y=1	$\frac{4}{3} x - 3 y = 1$
31236	Tracer	-4/5x	$- \frac{4}{5} x$
31237	Tracer	4/7x+4/5y=37/35	$\frac{4}{7} x + \frac{4}{5} y = \frac{37}{35}$
31238	Tracer	4/9x-4/3y=2	$\frac{4}{9} x - \frac{4}{3} y = 2$
31239	Tracer	4/(w-2)	$\frac{4}{w - 2}$
31240	Tracer	4^3	$4^{3}$
31241	Tracer	4^x+2^(x+1)-80=0	$4^{x} + 2^{x + 1} - 80 = 0$
31242	Tracer	45/12	$\frac{45}{12}$
31243	Tracer	48^3-108x=0	$48^{3} - 108 x = 0$
31244	Tracer	((4u)/7)÷(16/21)	$\frac{4 u}{7} \div \frac{16}{21}$
31245	Tracer	(4x-3)/(x-1)	$\frac{4 x - 3}{x - 1}$
31246	Tracer	(4x-7)/3<19/4	$\frac{4 x - 7}{3} < \frac{19}{4}$
31247	Tracer	(5(8-z))/4=z-7	$\frac{5 (8 - z)}{4} = z - 7$
31248	Tracer	(5x^2y^2)/(3z)=9xyz^2	$\frac{5 x^{2} y^{2}}{3 z} = 9 x y z^{2}$
31249	Tracer	5/2x+y=2	$\frac{5}{2} x + y = 2$
31250	Tracer	5/3	$\frac{5}{3}$
31251	Tracer	-5/3	$- \frac{5}{3}$
31252	Tracer	-5/3x+5	$- \frac{5}{3} x + 5$
31253	Tracer	2/3x+2	$\frac{2}{3} x + 2$
31254	Tracer	-2/5	$- \frac{2}{5}$
31255	Tracer	-2/5=(4x-2)/2<1/2	$- \frac{2}{5} = \frac{4 x - 2}{2} < \frac{1}{2}$
31256	Tracer	2/5 = square root of 15x+10	$\frac{2}{5} = \sqrt{15 x + 10}$
31257	Tracer	2/5x+1/2y>7/10	$\frac{2}{5} x + \frac{1}{2} y > \frac{7}{10}$
31258	Tracer	2/7	$\frac{2}{7}$
31259	Tracer	2/7=x/21	$\frac{2}{7} = \frac{x}{21}$
31260	Tracer	-2/(x-10)<0	$\frac{- 2}{x - 10} < 0$
31261	Tracer	-2/(x-3)+5	$- \frac{2}{x - 3} + 5$
31262	Tracer	2/(x-4)<1	$\frac{2}{x - 4} < 1$
31263	Tracer	(2^(3x+2))÷(8^(2x-3))=4^(x-1)	$2^{3 x + 2} \div 8^{2 x - 3} = 4^{x - 1}$
31264	Tracer	2^(x+6)	$2^{x + 6}$
31265	Tracer	2^(x-1)+1	$2^{x - 1} + 1$
31266	Tracer	-20/3x-7/4	$- \frac{20}{3} x - \frac{7}{4}$
31267	Resolva para x	5x+3(x-5)=6x+2x-15	$5 x + 3 (x - 5) = 6 x + 2 x - 15$
31268	Tracer	2x^2+y^2+4y=144	$2 x^{2} + y^{2} + 4 y = 144$
31269	Tracer	(2x+4)/3<6x-7	$\frac{2 x + 4}{3} < 6 x - 7$
31270	Tracer	(-2x-5)/(-x+4)	$\frac{- 2 x - 5}{- x + 4}$
31271	Tracer	(3-(-1/3))/(5/6-1/6)	$\frac{3 - (- \frac{1}{3})}{\frac{5}{6} - \frac{1}{6}}$
31272	Tracer	-3(x-3)^2-1	$- 3 {(x - 3)}^{2} - 1$
31273	Tracer	(3m^2(m+4))/((m+3)(m-5))	$\frac{3 m^{2} (m + 4)}{(m + 3) (m - 5)}$
31274	Tracer	(3x^2)/48+(4y^2)/400=1	$\frac{3 x^{2}}{48} + \frac{4 y^{2}}{400} = 1$
31275	Tracer	(3x^2-2x+1)/(x^2-5x+6)	$\frac{3 x^{2} - 2 x + 1}{x^{2} - 5 x + 6}$
31276	Tracer	(3x^2-5x-12)/(9-x^2)	$\frac{3 x^{2} - 5 x - 12}{9 - x^{2}}$
31277	Tracer	3/(x^3)	$\frac{3}{x^{3}}$
31278	Tracer	-3/13	$- \frac{3}{13}$
31279	Tracer	-3/2<x-1/2<5/2	$- \frac{3}{2} < x - \frac{1}{2} < \frac{5}{2}$
31280	Tracer	3/2x-1/3y=5	$\frac{3}{2} x - \frac{1}{3} y = 5$
31281	Tracer	-3/2x+y=-17/2	$- \frac{3}{2} x + y = - \frac{17}{2}$
31282	Tracer	3/4=(x-1)/2	$\frac{3}{4} = \frac{x - 1}{2}$
31283	Tracer	3/4x+1/2y=12	$\frac{3}{4} x + \frac{1}{2} y = 12$
31284	Tracer	3/4x+1	$\frac{3}{4} x + 1$
31285	Tracer	-3/4x=9	$- \frac{3}{4} x = 9$
31286	Tracer	-3/4x-2	$- \frac{3}{4} x - 2$
31287	Resolva para x	-2x(5x-2)=0	$- 2 x (5 x - 2) = 0$
31288	Tracer	3/7r<-6/7or-4/3>-7/3	$\frac{3}{7} r < - \frac{6}{7} o r - \frac{4}{3} > - \frac{7}{3}$
31289	Tracer	-3/7x=12	$- \frac{3}{7} x = 12$
31290	Tracer	-3/8x=15	$- \frac{3}{8} x = 15$
31291	Resolva para x	\|x\|=-1	$\| x \| = - 1$
31292	Tracer	\|x\|-6	$\| x \| - 6$
31293	Tracer	\|x+1\|+\|3x-1\|>2	$\| x + 1 \| + \| 3 x - 1 \| > 2$
31294	Tracer	\|x+19\|>8	$\| x + 19 \| > 8$
31295	Tracer	\|x+2\|=\|x+4\|	$\| x + 2 \| = \| x + 4 \|$
31296	Tracer	\|x+3\|=10	$\| x + 3 \| = 10$
31297	Tracer	\|X\|=1/5	$\| X \| = \frac{1}{5}$
31298	Tracer	\|x\|=1	$\| x \| = 1$
31299	Tracer	\|x\|=11	$\| x \| = 11$
31300	Tracer	\|x\|=7	$\| x \| = 7$