Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
11801	求解y	12-9y-8y<148	$12 - 9 y - 8 y < 148$
11802	求解y	14+y<13	$14 + y < 13$
11803	求解y	-16=5+3y	$- 16 = 5 + 3 y$
11804	求解y	16x+4y+16=0	$16 x + 4 y + 16 = 0$
11805	求解y	2(2/3-1/3y)-y=3	$2 (\frac{2}{3} - \frac{1}{3} y) - y = 3$
11806	求解y	2(2/3-1/3y)*1=3	$2 (\frac{2}{3} - \frac{1}{3} y) \cdot 1 = 3$
11807	求解y	2(-3)-3y=6	$2 (- 3) - 3 y = 6$
11808	求解y	2(5-3y)-3y=-8	$2 (5 - 3 y) - 3 y = - 8$
11809	求解y	-2.2=-4+y	$- 2.2 = - 4 + y$
11810	求解y	2(7)^2-y^2=99	$2 {(7)}^{2} - y^{2} = 99$
11811	求解y	2y^2+(2k-3)y-5=0	$2 y^{2} + (2 k - 3) y - 5 = 0$
11812	求解y	-20=4y	$- 20 = 4 y$
11813	求解y	2x+1/2y=0	$2 x + \frac{1}{2} y = 0$
11814	求解y	2x+3y=176	$2 x + 3 y = 176$
11815	求解y	2x+7y=28	$2 x + 7 y = 28$
11816	求解y	2x+7y>11	$2 x + 7 y > 11$
11817	求解y	2x+8y=40	$2 x + 8 y = 40$
11818	求解y	2x+y=27000	$2 x + y = 27000$
11819	求解y	2x+y=14	$2 x + y = 14$
11820	求解x	y<7x-3	$y < 7 x - 3$
11821	求解x	y=5/4x-5	$y = \frac{5}{4} x - 5$
11822	求解x	y = square root of 2-3x	$y = \sqrt{2 - 3 x}$
11823	Determina se è Vero	i=0.07/4	$i = \frac{0.07}{4}$
11824	求解y	y=6.1(2)+146	$y = 6.1 (2) + 146$
11825	求解y	y=8-2^2	$y = 8 - 2^{2}$
11826	求解n	\|4+n\|=2	$\| 4 + n \| = 2$
11827	求解n	1.60n-33+n=2n-17-0.4n	$1.6 n - 33 + n = 2 n - 17 - 0.4 n$
11828	求解n	4.9=-1.4n	$4.9 = - 1.4 n$
11829	求解p	2(3p-4)+9=8(p+1)-2(p-3)	$2 (3 p - 4) + 9 = 8 (p + 1) - 2 (p - 3)$
11830	求解p	7p<4p+9	$7 p < 4 p + 9$
11831	求解q	q-2(q-2)=0	$q - 2 (q - 2) = 0$
11832	求解r	-4+r=9	$- 4 + r = 9$
11833	求解t	5/t<9/(2t+1)	$\frac{5}{t} < \frac{9}{2 t + 1}$
11834	求解t	t/-2-8=-10	$\frac{t}{- 2} - 8 = - 10$
11835	求解t	4(3t+4)>2(11t+11)	$4 (3 t + 4) > 2 (11 t + 11)$
11836	求解v	-8=4+v/6	$- 8 = 4 + \frac{v}{6}$
11837	求解w	\|3w-3\|<9	$\| 3 w - 3 \| < 9$
11838	求解x	(x+2)(x-3)(x+5)=0	$(x + 2) (x - 3) (x + 5) = 0$
11839	求解x	(x-7)(x+4)>0	$(x - 7) (x + 4) > 0$
11840	求解x	(1/3)^x=(1/3)^6	${(\frac{1}{3})}^{x} = {(\frac{1}{3})}^{6}$
11841	求解x	(\|x\|+1)/(\|x\|-1)=0	$\frac{\| x \| + 1}{\| x \| - 1} = 0$
11842	Trovare il Numero di Possibilità	11 scegli 9	${}_{11}C_{9}$
11843	求解y	y>9/8x-1/2	$y > \frac{9}{8} x - \frac{1}{2}$
11844	求解y	y-2x=7	$y - 2 x = 7$
11845	求解y	z=60x+30y	$z = 60 x + 30 y$
11846	求解z	(z+2)(z-3)>0	$(z + 2) (z - 3) > 0$
11847	求解z	3/(2z+2)=4/(3z-3)	$\frac{3}{2 z + 2} = \frac{4}{3 z - 3}$
11848	求解z	-4/9z=6	$- \frac{4}{9} z = 6$
11849	求解z	z/12=-8	$\frac{z}{12} = - 8$
11850	求解z	-22=-10+8z	$- 22 = - 10 + 8 z$
11851	求解z	2z-8=7z+18	$2 z - 8 = 7 z + 18$
11852	求解z	3z+4<2z-2	$3 z + 4 < 2 z - 2$
11853	求解z	-3z-2>-14	$- 3 z - 2 > - 14$
11854	求解z	45000x+70000y+60000z=14000000	$45000 x + 70000 y + 60000 z = 14000000$
11855	求解z	-49=z-18	$- 49 = z - 18$
11856	求解z	-4z+4.1<-14.8+5z	$- 4 z + 4.1 < - 14.8 + 5 z$
11857	求解z	6z+9-6=0	$6 z + 9 - 6 = 0$
11858	求解z	-7+z=3z+7	$- 7 + z = 3 z + 7$
11859	求解Z	pZ<1.07	$p Z < 1.07$
11860	求解z	z<1.13	$z < 1.13$
11861	求解z	z=10x+14y	$z = 10 x + 14 y$
11862	求解z	z=11x+6y	$z = 11 x + 6 y$
11863	求解z	z-3=2	$z - 3 = 2$
11864	求解b	-2b=0	$- 2 b = 0$
11865	求解t	\|t-3/2\|=5/2	$\| t - \frac{3}{2} \| = \frac{5}{2}$
11866	求解a	7a-5<9	$7 a - 5 < 9$
11867	求解a	abc>0	$a b c > 0$
11868	求解d	(-12-2d)/5>16	$\frac{- 12 - 2 d}{5} > 16$
11869	求解d	-7(2-d)=5(4d-9)	$- 7 (2 - d) = 5 (4 d - 9)$
11870	求解f	-2(f+2)>18	$- 2 (f + 2) > 18$
11871	求解f	3(3f-5)>5f-12	$3 (3 f - 5) > 5 f - 12$
11872	求解m	m/2-3>7/2-m/5	$\frac{m}{2} - 3 > \frac{7}{2} - \frac{m}{5}$
11873	求解m	m/3-3>4/3-m/2	$\frac{m}{3} - 3 > \frac{4}{3} - \frac{m}{2}$
11874	求解m	m/5-4<3/5-m/4	$\frac{m}{5} - 4 < \frac{3}{5} - \frac{m}{4}$
11875	求解m	2.4>-m/5	$2.4 > - \frac{m}{5}$
11876	求解m	4m-5<-9	$4 m - 5 < - 9$
11877	求解Y	y=1.17(1+0.09)^5	$y = 1.17 {(1 + 0.09)}^{5}$
11878	求解y	2x<3y-15	$2 x < 3 y - 15$
11879	求解y	2x-y=12	$2 x - y = 12$
11880	求解y	-2y-8y=10	$- 2 y - 8 y = 10$
11881	求解y	3(8-4y)+5y=3	$3 (8 - 4 y) + 5 y = 3$
11882	求解y	-3(y+1)+7y=4(y+1)-7	$- 3 (y + 1) + 7 y = 4 (y + 1) - 7$
11883	求解y	35x+7y=280	$35 x + 7 y = 280$
11884	求解y	3x+4y=1000	$3 x + 4 y = 1000$
11885	求解y	x>7y	$x > 7 y$
11886	求解y	x-2y=4	$x - 2 y = 4$
11887	求解y	x-2y=-4	$x - 2 y = - 4$
11888	求解y	x-y=-10	$x - y = - 10$
11889	求解y	x-y=-3	$x - y = - 3$
11890	求解y	x-y=-4	$x - y = - 4$
11891	求解b	radice quadrata di 4b-9=11	$\sqrt{4 b} - 9 = 11$
11892	求解y	y<-4/3x-2	$y < - \frac{4}{3} x - 2$
11893	求解z	-2z-3/2<1/2	$- 2 z - \frac{3}{2} < \frac{1}{2}$
11894	求解z	2z-4=3	$2 z - 4 = 3$
11895	求解z	-6(z-5)>4z-10	$- 6 (z - 5) > 4 z - 10$
11896	Rappresentare Graficamente il Segmento di Retta	(0,0) , (1,4)	$(0, 0)$ , $(1, 4)$
11897	Rappresentare Graficamente il Segmento di Retta	(0,25) , (60,90)	$(0, 25)$ , $(60, 90)$
11898	Rappresentare Graficamente il Segmento di Retta	(0,3) , (3,1)	$(0, 3)$ , $(3, 1)$
11899	Rappresentare Graficamente il Segmento di Retta	(1,3) , (2,7)	$(1, 3)$ , $(2, 7)$
11900	Rappresentare Graficamente il Segmento di Retta	(-1,5) , (3,-3)	$(- 1, 5)$ , $(3, - 3)$