Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
44801	求解a	a=5337(1+0.08/7)	$a = 5337 (1 + \frac{0.08}{7})$
44802	求解A	A=550(1+0.11/20)	$A = 550 (1 + \frac{0.11}{20})$
44803	求解a	7=2(a-5)	$7 = 2 (a - 5)$
44804	求解a	-7=2a-3	$- 7 = 2 a - 3$
44805	求解a	7=-3-a	$7 = - 3 - a$
44806	求解a	7=40-a	$7 = 40 - a$
44807	求解a	-7=8a+5+4a	$- 7 = 8 a + 5 + 4 a$
44808	求解a	7=a-5	$7 = a - 5$
44809	求解a	70=2a	$70 = 2 a$
44810	求解a	70-a=12	$70 - a = 12$
44811	求解a	7a+1=26	$7 a + 1 = 26$
44812	求解a	7a+28=84	$7 a + 28 = 84$
44813	求解a	7a=49	$7 a = 49$
44814	求解a	7a-4=30	$7 a - 4 = 30$
44815	求解b	(2b-3.4)/0.6=-29	$\frac{2 b - 3.4}{0.6} = - 29$
44816	求解b	3/13b-1/7=7/8	$\frac{3}{13} b - \frac{1}{7} = \frac{7}{8}$
44817	求解b	3/2b+(b+45)+90+(2b-90)+b=540	$\frac{3}{2} b + (b + 45) + 90 + (2 b - 90) + b = 540$
44818	求解b	3/2b=-14 1/2	$\frac{3}{2} b = - 14 \frac{1}{2}$
44819	求解b	-3/4=-1/3x+b	$- \frac{3}{4} = \frac{- 1}{3} x + b$
44820	求解b	3/8=b/40	$\frac{3}{8} = \frac{b}{40}$
44821	求解b	3^(m^2)+b^2=9 radice quadrata di 3m^2	$3^{m^{2}} + b^{2} = 9 \sqrt{3} m^{2}$
44822	求解b	30/0.025=(0.025b)/0.025	$\frac{30}{0.025} = \frac{0.025 b}{0.025}$
44823	求解b	34/40=b/100	$\frac{34}{40} = \frac{b}{100}$
44824	求解b	36/100b=198	$\frac{36}{100} b = 198$
44825	求解b	-4/3b+4=6	$- \frac{4}{3} b + 4 = 6$
44826	求解b	-4/5=2b	$- \frac{4}{5} = 2 b$
44827	求解b	4/5b=-4	$\frac{4}{5} b = - 4$
44828	求解b	-4/5b-6=-14	$- \frac{4}{5} b - 6 = - 14$
44829	求解b	-4/7b=16	$- \frac{4}{7} b = 16$
44830	求解b	5/2b-25/2=-10	$\frac{5}{2} b - \frac{25}{2} = - 10$
44831	求解b	-5/3b-2b=11/9	$- \frac{5}{3} b - 2 b = \frac{11}{9}$
44832	求解b	5/4b=5/8	$\frac{5}{4} b = \frac{5}{8}$
44833	求解b	5/(5b+4)=2/(b-4)	$\frac{5}{5 b + 4} = \frac{2}{b - 4}$
44834	求解b	6/(b-1)=9/7	$\frac{6}{b - 1} = \frac{9}{7}$
44835	求解b	6^2-7b-18=0	$6^{2} - 7 b - 18 = 0$
44836	求解b	60/b=30/100	$\frac{60}{b} = \frac{30}{100}$
44837	求解b	62/b=40/100	$\frac{62}{b} = \frac{40}{100}$
44838	求解b	66/(b-5)=33/(b+5)	$\frac{66}{b - 5} = \frac{33}{b + 5}$
44839	求解b	(6b)/5=(3b+1)/10	$\frac{6 b}{5} = \frac{3 b + 1}{10}$
44840	求解b	(6b+18)/(b^2)+1/b=3/b	$\frac{6 b + 18}{b^{2}} + \frac{1}{b} = \frac{3}{b}$
44841	求解b	(6b-12)/(8b^2+29b+15)=1/(8b+5)+1/(8b^2+29b+15)	$\frac{6 b - 12}{8 b^{2} + 29 b + 15} = \frac{1}{8 b + 5} + \frac{1}{8 b^{2} + 29 b + 15}$
44842	求解b	7/19=b/140	$\frac{7}{19} = \frac{b}{140}$
44843	求解b	-7/9-5/3b=7/6	$- \frac{7}{9} - \frac{5}{3} b = \frac{7}{6}$
44844	求解B	(6A)+(6B)-36=(A-6)*(B-6)	$(6 A) + (6 B) - 36 = (A - 6) \cdot (B - 6)$
44845	求解b	-(7-4b)=9	$- (7 - 4 b) = 9$
44846	求解b	(a6)+(b4)=1128	$(a \cdot 6) + (b \cdot 4) = 1128$
44847	Valutare	23÷2	$23 \div 2$
44848	求解b	(2b-7)^2=32	${(2 b - 7)}^{2} = 32$
44849	求解b	(5/3)/5=4/b	$\frac{\frac{5}{3}}{5} = \frac{4}{b}$
44850	求解b	\|2b-9\|=\|b-6\|	$\| 2 b - 9 \| = \| b - 6 \|$
44851	求解b	\|4b+3\|=13	$\| 4 b + 3 \| = 13$
44852	求解b	\|-5\|=15b	$\| - 5 \| = 15 b$
44853	求解b	\|b+5\|=2b-9	$\| b + 5 \| = 2 b - 9$
44854	求解b	1/2*(6(5+b))=60cm^2	$\frac{1}{2} \cdot (6 (5 + b)) = 60 {cm}^{2}$
44855	求解b	1/2b*6=15	$\frac{1}{2} b \cdot 6 = 15$
44856	求解b	-1/3=7/8+b	$\frac{- 1}{3} = \frac{7}{8} + b$
44857	求解b	1/8b-5/6=2/3	$\frac{1}{8} b - \frac{5}{6} = \frac{2}{3}$
44858	求解b	1/a+a/1+a/a+1/1=11b	$\frac{1}{a} + \frac{a}{1} + \frac{a}{a} + \frac{1}{1} = 11 b$
44859	求解b	1/b+1/4=7/12	$\frac{1}{b} + \frac{1}{4} = \frac{7}{12}$
44860	求解b	1/(b-11)=b/(b^2-121)	$\frac{1}{b - 11} = \frac{b}{b^{2} - 121}$
44861	求解b	10^2+b^2=13^2	$10^{2} + b^{2} = 13^{2}$
44862	求解b	10^2=6^2+b^2	$10^{2} = 6^{2} + b^{2}$
44863	求解b	10^2=8^2+b^2	$10^{2} = 8^{2} + b^{2}$
44864	求解b	12/4=b/5.5	$\frac{12}{4} = \frac{b}{5.5}$
44865	求解b	12^2+b^2=19^2	$12^{2} + b^{2} = 19^{2}$
44866	求解b	120/360=b/100	$\frac{120}{360} = \frac{b}{100}$
44867	求解b	120/b=15/100	$\frac{120}{b} = \frac{15}{100}$
44868	求解B	14/(sin(B))=9/(sin(35))	$\frac{14}{\sin (B)} = \frac{9}{\sin (35)}$
44869	求解b	15/31=70/b	$\frac{15}{31} = \frac{70}{b}$
44870	求解b	15^2+b^2=18^2	$15^{2} + b^{2} = 18^{2}$
44871	求解b	15^2=12^2+b^2	$15^{2} = 12^{2} + b^{2}$
44872	求解b	(16b^2)/9+b^2=1296	$\frac{16 b^{2}}{9} + b^{2} = 1296$
44873	求解b	(17-4b)/12=5/1	$\frac{17 - 4 b}{12} = \frac{5}{1}$
44874	求解b	18/b=6/10	$\frac{18}{b} = \frac{6}{10}$
44875	求解b	2.7/b=10/100	$\frac{2.7}{b} = \frac{10}{100}$
44876	求解B	2.7/(sin(B))=6.9/(sin(80))	$\frac{2.7}{\sin (B)} = \frac{6.9}{\sin (80)}$
44877	求解b	2/3=8/3b	$\frac{2}{3} = \frac{8}{3} b$
44878	求解b	2/3b=-4	$\frac{2}{3} b = - 4$
44879	求解b	2/3b=8/9	$\frac{2}{3} b = \frac{8}{9}$
44880	求解b	2/5b+4/5=-6/5	$\frac{2}{5} b + \frac{4}{5} = - \frac{6}{5}$
44881	求解b	b/7=4	$\frac{b}{7} = 4$
44882	求解b	b/7-4=-5	$\frac{b}{7} - 4 = - 5$
44883	求解b	b/8=5/7	$\frac{b}{8} = \frac{5}{7}$
44884	求解b	b^2(b^2-5)=2b^2-3	$b^{2} (b^{2} - 5) = 2 b^{2} - 3$
44885	求解b	b^2+3=103	$b^{2} + 3 = 103$
44886	求解b	b^2+8b+12=0	$b^{2} + 8 b + 12 = 0$
44887	求解b	b^2+8b=16	$b^{2} + 8 b = 16$
44888	求解b	b^2+8b-6=0	$b^{2} + 8 b - 6 = 0$
44889	求解b	b^2=10	$b^{2} = 10$
44890	求解b	b^2=100	$b^{2} = 100$
44891	求解b	b^2=40	$b^{2} = 40$
44892	求解b	b^2=5b-6	$b^{2} = 5 b - 6$
44893	求解b	b^2-2b+2=0	$b^{2} - 2 b + 2 = 0$
44894	求解b	b^2-5b=0	$b^{2} - 5 b = 0$
44895	求解b	b^2-8b+15=0	$b^{2} - 8 b + 15 = 0$
44896	求解b	b^3+b^2+b=0	$b^{3} + b^{2} + b = 0$
44897	求解b	b^4-13b^2=-36	$b^{4} - 13 b^{2} = - 36$
44898	求解b	(b+4)/(b+2)=2/(b+2)	$\frac{b + 4}{b + 2} = \frac{2}{b + 2}$
44899	求解b	(b+6)/5=10	$\frac{b + 6}{5} = 10$
44900	求解b	(b+8)/4=-4	$\frac{b + 8}{4} = - 4$