Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
1301	求解y	y+12=y+10+2	$y + 12 = y + 10 + 2$
1302	求解z	z/9+5=10	$\frac{z}{9} + 5 = 10$
1303	求解z	2(6-3z)-5(2z+5)=z-22	$2 (6 - 3 z) - 5 (2 z + 5) = z - 22$
1304	求解z	2z-31=-9z+24	$2 z - 31 = - 9 z + 24$
1305	求解y	A=X+y-5	$A = X + y - 5$
1306	求解c	c=5/9*(68-32)	$c = \frac{5}{9} \cdot (68 - 32)$
1307	求解t	a=P+PRt	$a = P + P R t$
1308	求解m	m+7=16	$m + 7 = 16$
1309	求解k	82=31+k	$82 = 31 + k$
1310	求解n	9(n+6)=3(18+3n)	$9 (n + 6) = 3 (18 + 3 n)$
1311	求解n	13n+42=81	$13 n + 42 = 81$
1312	求解y	2x+1/y=3	$2 x + \frac{1}{y} = 3$
1313	求解y	23+18y=-21+14y	$23 + 18 y = - 21 + 14 y$
1314	求解y	-2y=8	$- 2 y = 8$
1315	求解y	-2y-15=4y+15	$- 2 y - 15 = 4 y + 15$
1316	求解y	2y-3x=1	$2 y - 3 x = 1$
1317	求解y	-10y+18=-3(5y-7)+5y	$- 10 y + 18 = - 3 (5 y - 7) + 5 y$
1318	求解y	-11y+32=104-5y	$- 11 y + 32 = 104 - 5 y$
1319	求解y	12y=2 1/4	$12 y = 2 \frac{1}{4}$
1320	求解y	-2(3y-7)=56	$- 2 (3 y - 7) = 56$
1321	求解y	-3/4y+1/4=1/2	$- \frac{3}{4} y + \frac{1}{4} = \frac{1}{2}$
1322	求解y	3/4y-3=3	$\frac{3}{4} y - 3 = 3$
1323	求解y	7y+3=24	$7 y + 3 = 24$
1324	求解y	-9=-2y-1	$- 9 = - 2 y - 1$
1325	求解y	8x-2y=6	$8 x - 2 y = 6$
1326	求解y	K=32yz	$K = 32 y z$
1327	求解y	5y-2y=3y+2	$5 y - 2 y = 3 y + 2$
1328	求解y	3x+2y=5	$3 x + 2 y = 5$
1329	求解y	3x+5y=15	$3 x + 5 y = 15$
1330	求解y	3(y-2)+5=2(3y-5)	$3 (y - 2) + 5 = 2 (3 y - 5)$
1331	求解y	3(11/4)-2y=3	$3 (\frac{11}{4}) - 2 y = 3$
1332	求解y	-4y=8	$- 4 y = 8$
1333	求解y	5(3y-1)-3(2y)=7	$5 (3 y - 1) - 3 (2 y) = 7$
1334	求解y	5(y+2)=13+4(2y-1)	$5 (y + 2) = 13 + 4 (2 y - 1)$
1335	求解y	4-3y=31	$4 - 3 y = 31$
1336	求解y	4x+3y=2	$4 x + 3 y = 2$
1337	求解y	4x+3y=4	$4 x + 3 y = 4$
1338	求解y	-4y+10=-2(3y+1)	$- 4 y + 10 = - 2 (3 y + 1)$
1339	求解x	y=x+3	$y = x + 3$
1340	求解x	z=5x-11y	$z = 5 x - 11 y$
1341	求解x	z=2x-5y	$z = 2 x - 5 y$
1342	求解x	y=-3x+6	$y = - 3 x + 6$
1343	求解x	y=x^2+2x-3	$y = x^{2} + 2 x - 3$
1344	求解x	y=1/2x-4	$y = \frac{1}{2} x - 4$
1345	求解x	y=2x^2	$y = 2 x^{2}$
1346	求解x	x-9=8(2x+3)-18	$x - 9 = 8 (2 x + 3) - 18$
1347	求解x	-x=40	$- x = 40$
1348	求解x	x=x-1	$x = x - 1$
1349	求解x	x-11=16	$x - 11 = 16$
1350	求解x	x-2y=-2	$x - 2 y = - 2$
1351	求解x	x+7=28	$x + 7 = 28$
1352	求解x	8x=80	$8 x = 80$
1353	求解x	8x-9=12+11x	$8 x - 9 = 12 + 11 x$
1354	求解x	x+3/4=7/9	$x + \frac{3}{4} = \frac{7}{9}$
1355	求解x	x+1/2=1/3	$x + \frac{1}{2} = \frac{1}{3}$
1356	求解x	x+2x+3x+4x+5=75	$x + 2 x + 3 x + 4 x + 5 = 75$
1357	求解x	x+2x=15	$x + 2 x = 15$
1358	求解x	x+6=12	$x + 6 = 12$
1359	求解x	x+5=5	$x + 5 = 5$
1360	求解x	x+4 radice quadrata di x-12=0	$x + 4 \sqrt{x} - 12 = 0$
1361	Semplificare	1 2/3÷6 3/5	$1 \frac{2}{3} \div 6 \frac{3}{5}$
1362	Semplificare	(4/3)÷(7/2)	$\frac{4}{3} \div \frac{7}{2}$
1363	Semplificare	(x^2-5)-(x^2+5)	$(x^{2} - 5) - (x^{2} + 5)$
1364	求解z	2z-9=-5-2(2z+8)	$2 z - 9 = - 5 - 2 (2 z + 8)$
1365	求解y	w=p(y-z)	$w = p (y - z)$
1366	求解x	y=5x+2	$y = 5 x + 2$
1367	求解x	y=5x+1	$y = 5 x + 1$
1368	求解x	y=3x	$y = 3 x$
1369	求解x	y=2x-7	$y = 2 x - 7$
1370	求解y	6y+9-4y=-3	$6 y + 9 - 4 y = - 3$
1371	求解x	6x+5y=3	$6 x + 5 y = 3$
1372	求解x	y=1/5x	$y = \frac{1}{5} x$
1373	求解x	y=2/3x	$y = \frac{2}{3} x$
1374	求解x	y=3/4x+1	$y = \frac{3}{4} x + 1$
1375	求解x	y=-1/2x-4	$y = - \frac{1}{2} x - 4$
1376	Convertire ad un Numero Misto	4/45	$\frac{4}{45}$
1377	求解x	y=2x-5	$y = 2 x - 5$
1378	Semplificare	(5x+2)(-3x-6)	$(5 x + 2) (- 3 x - 6)$
1379	Semplificare	(5x+2)(3x-4)	$(5 x + 2) (3 x - 4)$
1380	Semplificare	-(4y-8)+11	$- (4 y - 8) + 11$
1381	Semplificare	(3x-5)(2x-7)	$(3 x - 5) (2 x - 7)$
1382	Semplificare	(4x^2+7x+11)-9	$(4 x^{2} + 7 x + 11) - 9$
1383	Semplificare	4x^2+6x+(3x+x^2)-(5x+4x^2)	$4 x^{2} + 6 x + (3 x + x^{2}) - (5 x + 4 x^{2})$
1384	Semplificare	(3y-8)(9y^2+24^y+64)	$(3 y - 8) (9 y^{2} + 24^{y} + 64)$
1385	Semplificare	(4x+3)(4x-3)	$(4 x + 3) (4 x - 3)$
1386	Semplificare	(4x-5y)(16x^2+20xy+25y^2)	$(4 x - 5 y) (16 x^{2} + 20 x y + 25 y^{2})$
1387	Semplificare	(2x+y)(2x-y)	$(2 x + y) (2 x - y)$
1388	Semplificare	(20v^2-9v^3)-(7v^3-10v^4-14v^2)	$(20 v^{2} - 9 v^{3}) - (7 v^{3} - 10 v^{4} - 14 v^{2})$
1389	Semplificare	-(21k-3+4)-17k	$- (21 k - 3 + 4) - 17 k$
1390	Semplificare	(3x-4)*5-3(2x-7)	$(3 x - 4) \cdot 5 - 3 (2 x - 7)$
1391	Semplificare	(3x+10)(3x-10)	$(3 x + 10) (3 x - 10)$
1392	Semplificare	(3a)(a^-3)	$(3 a) (a^{- 3})$
1393	Semplificare	(3p+2)(3p-2)	$(3 p + 2) (3 p - 2)$
1394	求解x	x/2-5=11	$\frac{x}{2} - 5 = 11$
1395	求解x	(3x+15)/2=20	$\frac{3 x + 15}{2} = 20$
1396	求解x	2x-5y=18	$2 x - 5 y = 18$
1397	求解x	2x+6=32	$2 x + 6 = 32$
1398	求解X	22.5+2X=26.75	$22.5 + 2 X = 26.75$
1399	求解x	-3.2x+14.08=-4.8	$- 3.2 x + 14.08 = - 4.8$
1400	求解x	(x+1)/6-(x+3)/4=-1	$\frac{x + 1}{6} - \frac{x + 3}{4} = - 1$