Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
41901	求解n	4n^2-7n-15=0	$4 n^{2} - 7 n - 15 = 0$
41902	求解n	4 radice quadrata di n=n-5	$4 \sqrt{n} = n - 5$
41903	求解n	4+5n=-96	$4 + 5 n = - 96$
41904	求解n	4=40%*n	$4 = 40 % \cdot n$
41905	求解n	-40=-4n	$- 40 = - 4 n$
41906	求解n	41.8=n/100*44	$41.8 = \frac{n}{100} \cdot 44$
41907	求解n	10m-p=-n	$10 m - p = - n$
41908	求解n	42=70%*n	$42 = 70 % \cdot n$
41909	求解n	-42n-65=-1406	$- 42 n - 65 = - 1406$
41910	求解n	45+n=75	$45 + n = 75$
41911	求解n	4550=2700(1+(0.09/400))^(4n)	$4550 = 2700 {(1 + (\frac{0.09}{400}))}^{4 n}$
41912	求解n	47.5%*n=95	$47.5 % \cdot n = 95$
41913	求解n	48=n*72	$48 = n \cdot 72$
41914	求解n	4n+2=3n	$4 n + 2 = 3 n$
41915	求解n	-4n+7=10n+3	$- 4 n + 7 = 10 n + 3$
41916	求解n	4n+8-n=23	$4 n + 8 - n = 23$
41917	求解n	4n+9=2n-1	$4 n + 9 = 2 n - 1$
41918	求解n	4n=130	$4 n = 130$
41919	求解n	-4n=20	$- 4 n = 20$
41920	求解n	4-n=6	$4 - n = 6$
41921	求解n	4n=m	$4 n = m$
41922	求解n	4n-10p=2	$4 n - 10 p = 2$
41923	求解n	4n-3(2n-4)=-10	$4 n - 3 (2 n - 4) = - 10$
41924	求解n	4n-6=20	$4 n - 6 = 20$
41925	求解n	4n-6=9n+5	$4 n - 6 = 9 n + 5$
41926	求解n	4n-8=5	$4 n - 8 = 5$
41927	求解n	4*64^n=1	$4 \cdot 64^{n} = 1$
41928	求解n	20n+7=13n+28	$20 n + 7 = 13 n + 28$
41929	求解n	21=(n(-1))/2	$21 = \frac{n (- 1)}{2}$
41930	求解n	21=n*150	$21 = n \cdot 150$
41931	求解n	23n-4=(15n+14)+5n	$23 n - 4 = (15 n + 14) + 5 n$
41932	求解n	24(n-960)=720	$24 (n - 960) = 720$
41933	求解n	24=25%*n	$24 = 25 % \cdot n$
41934	求解n	242780*n=41030	$242780 \cdot n = 41030$
41935	求解n	24*n=888	$24 \cdot n = 888$
41936	求解n	25000=400((1-(1.0025)^(-n))/0.0025)(1.0025)	$25000 = 400 (\frac{1 - {(1.0025)}^{- n}}{0.0025}) (1.0025)$
41937	求解n	256=1^(n-1)	$256 = 1^{n - 1}$
41938	求解n	25n=100	$25 n = 100$
41939	求解n	25n=400	$25 n = 400$
41940	求解n	25n=70	$25 n = 70$
41941	求解n	27=3+15(n-1)	$27 = 3 + 15 (n - 1)$
41942	求解n	2700=P(1+(0.09/400))^(4n)	$2700 = P {(1 + (\frac{0.09}{400}))}^{4 n}$
41943	求解n	27*5^3=15^n	$27 \cdot 5^{3} = 15^{n}$
41944	求解n	28+n=72+28	$28 + n = 72 + 28$
41945	求解n	-28-8n=-6(n+6)	$- 28 - 8 n = - 6 (n + 6)$
41946	求解n	29n^2-160n+256=5n^2	$29 n^{2} - 160 n + 256 = 5 n^{2}$
41947	求解n	-29+6n=6(6n+5)+1	$- 29 + 6 n = 6 (6 n + 5) + 1$
41948	求解n	2m+3n=d	$2 m + 3 n = d$
41949	求解n	2m=6n+3	$2 m = 6 n + 3$
41950	求解n	-(2n*3)/2=16	$- \frac{2 n \cdot 3}{2} = 16$
41951	求解n	2n+3.5=6.3	$2 n + 3.5 = 6.3$
41952	求解n	2n+3n+5=20	$2 n + 3 n + 5 = 20$
41953	求解n	2n+4=8-6(n-4)	$2 n + 4 = 8 - 6 (n - 4)$
41954	求解n	-2n+5=1-4n	$- 2 n + 5 = 1 - 4 n$
41955	求解n	2n+5000=6722	$2 n + 5000 = 6722$
41956	求解n	3.42n+(4.38*(3n))=66.24	$3.42 n + (4.38 \cdot (3 n)) = 66.24$
41957	求解n	3n^2+6-11n=0	$3 n^{2} + 6 - 11 n = 0$
41958	求解n	3n^2+9n=363	$3 n^{2} + 9 n = 363$
41959	求解n	3n^2=108	$3 n^{2} = 108$
41960	求解n	3n^2=-6n-2	$3 n^{2} = - 6 n - 2$
41961	求解n	-3+n/2=-8	$- 3 + \frac{n}{2} = - 8$
41962	Semplificare	1/10	$\frac{1}{10}$
41963	求解n	3=(18+n)/44	$3 = \frac{18 + n}{44}$
41964	求解n	3=4n-2+1	$3 = 4 n - 2 + 1$
41965	求解N	30=68.06/(1+(68.06-1)/N)	$30 = \frac{68.06}{1 + \frac{68.06 - 1}{N}}$
41966	求解n	300=n/360*1256.63	$300 = \frac{n}{360} \cdot 1256.63$
41967	求解n	30000=10000(1.01875)^(2n)	$30000 = 10000 {(1.01875)}^{2 n}$
41968	求解n	32cm^2=n(2.54^3)	$32 {cm}^{2} = n ({2.54}^{3})$
41969	求解n	-32=-7n-12+3n	$- 32 = - 7 n - 12 + 3 n$
41970	求解n	-3-3n=-12	$- 3 - 3 n = - 12$
41971	求解n	35=45-n	$35 = 45 - n$
41972	求解n	35=n*80	$35 = n \cdot 80$
41973	求解n	36+47=47+n	$36 + 47 = 47 + n$
41974	求解n	36000=50000*(-19)^n	$36000 = 50000 \cdot {(- 19)}^{n}$
41975	求解n	37*80%=n	$37 \cdot 80 % = n$
41976	求解n	37=-3+5+(n+6)	$37 = - 3 + 5 + (n + 6)$
41977	求解n	37=-3+5n+33	$37 = - 3 + 5 n + 33$
41978	求解n	2n-8=3n+3	$2 n - 8 = 3 n + 3$
41979	求解n	3in=cm	$3 in = cm$
41980	求解n	3(1+3n)+4n=81	$3 (1 + 3 n) + 4 n = 81$
41981	求解n	3(1+4n)-2(5n-3)=25	$3 (1 + 4 n) - 2 (5 n - 3) = 25$
41982	求解n	3(20n-4)+119=12(5n+9)	$3 (20 n - 4) + 119 = 12 (5 n + 9)$
41983	求解n	3(4-n)=5	$3 (4 - n) = 5$
41984	求解n	-3(-4-n)-7n=-44n-6(-4+2n)	$- 3 (- 4 - n) - 7 n = - 44 n - 6 (- 4 + 2 n)$
41985	求解n	-3(4n+3)+4(6n+1)=43	$- 3 (4 n + 3) + 4 (6 n + 1) = 43$
41986	求解n	3(n-1)=5n+3-2n	$3 (n - 1) = 5 n + 3 - 2 n$
41987	求解n	3(n-1)-6=0	$3 (n - 1) - 6 = 0$
41988	求解n	-3(n-2)=3-2n	$- 3 (n - 2) = 3 - 2 n$
41989	求解n	3(n-7)=-30	$3 (n - 7) = - 30$
41990	求解n	2n=80	$2 n = 80$
41991	求解n	2n-1=11	$2 n - 1 = 11$
41992	求解n	2n-1=7	$2 n - 1 = 7$
41993	求解n	2n-16=0	$2 n - 16 = 0$
41994	求解n	-2n-3=5n-7n	$- 2 n - 3 = 5 n - 7 n$
41995	求解n	2n-5=8n+7	$2 n - 5 = 8 n + 7$
41996	求解n	-15+n=-19	$- 15 + n = - 19$
41997	求解n	12=n*50	$12 = n \cdot 50$
41998	求解n	-12=n-12+14n	$- 12 = n - 12 + 14 n$
41999	求解n	12-12n=-48	$12 - 12 n = - 48$
42000	求解n	12-3(n-5)=21	$12 - 3 (n - 5) = 21$