Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
8301	Solve for r	r^4-8r^2=-15	$r^{4} - 8 r^{2} = - 15$
8302	Solve for r	(r-13)/5+9/r=1/5	$\frac{r - 13}{5} + \frac{9}{r} = \frac{1}{5}$
8303	Solve for r	-3r+1=6-3r	$- 3 r + 1 = 6 - 3 r$
8304	Solve for r	3r-3=9	$3 r - 3 = 9$
8305	Solve for r	r = square root of A/(4p)	$r = \sqrt{\frac{A}{4 p}}$
8306	Solve for R	a=5/2R	$a = \frac{5}{2} R$
8307	Solve for r	f(r^4)=(13x)/(11\|x\|)	$f (r^{4}) = \frac{13 x}{11 \| x \|}$
8308	Solve for r	q=(y^2rt)/j	$q = \frac{y^{2} r t}{j}$
8309	Solve for r	a=4pr^2	$a = 4 p r^{2}$
8310	Solve for r	8000=7000(1+r/4)^(4(5))	$8000 = 7000 {(1 + \frac{r}{4})}^{4 (5)}$
8311	Solve for r	-8r-6=-4-7r+3r	$- 8 r - 6 = - 4 - 7 r + 3 r$
8312	Solve for r	-7r^2+140r-700=0	$- 7 r^{2} + 140 r - 700 = 0$
8313	Solve for r	-7r-5r-4=r-4	$- 7 r - 5 r - 4 = r - 4$
8314	Solve for r	5r-1/5=4/5	$5 r - \frac{1}{5} = \frac{4}{5}$
8315	Solve for r	4r+6=14	$4 r + 6 = 14$
8316	Solve for r	5r^2=-2r+20	$5 r^{2} = - 2 r + 20$
8317	Solve for r	5356.13=5000(1+r)^2	$5356.13 = 5000 {(1 + r)}^{2}$
8318	Solve for r	6r-2(2-r)=4(2r-1)	$6 r - 2 (2 - r) = 4 (2 r - 1)$
8319	Solve for p	p-2/3=5/6	$p - \frac{2}{3} = \frac{5}{6}$
8320	Solve for p	p+8=14.1	$p + 8 = 14.1$
8321	Solve for P	P=8000/((1+0.08/1)^(12*3))	$P = \frac{8000}{{(1 + \frac{0.08}{1})}^{12 \cdot 3}}$
8322	Solve for p	8\|-9p\|=72	$8 \| - 9 p \| = 72$
8323	Solve for p	f=kp	$f = k p$
8324	Solve for p	z=bp^2	$z = b p^{2}$
8325	Solve for q	q/-15=1/3	$\frac{q}{- 15} = \frac{1}{3}$
8326	Solve for q	2/7*(14q+7/2)-3q=9	$\frac{2}{7} \cdot (14 q + \frac{7}{2}) - 3 q = 9$
8327	Solve for q	0.4(2-q)=0.2(q+7)	$0.4 (2 - q) = 0.2 (q + 7)$
8328	Solve for q	2/3+1/(6q)=5/(6q)+1/3	$\frac{2}{3} + \frac{1}{6 q} = \frac{5}{6 q} + \frac{1}{3}$
8329	Solve for q	-3q=54	$- 3 q = 54$
8330	Solve for q	6*q=18	$6 \cdot q = 18$
8331	Solve for q	q+6/q=-7	$q + \frac{6}{q} = - 7$
8332	Solve for q	-2(q-29)=1/2*(4-8q)	$- 2 (q - 29) = \frac{1}{2} \cdot (4 - 8 q)$
8333	Solve for q	5q+2q=15-9+15	$5 q + 2 q = 15 - 9 + 15$
8334	Solve for r	(r-5)(r-5)=0	$(r - 5) (r - 5) = 0$
8335	Solve for r	-3/5r=-11/12	$- \frac{3}{5} r = - \frac{11}{12}$
8336	Solve for r	s=(r(a+c))/2	$s = \frac{r (a + c)}{2}$
8337	Solve for r	t=(x+w+r)/3	$t = \frac{x + w + r}{3}$
8338	Solve for r	p=r-s-2	$p = r - s - 2$
8339	Solve for r	r(r-14)=-49	$r (r - 14) = - 49$
8340	Solve for r	ry+s=tx-m	$r y + s = t x - m$
8341	Solve for s	-12=-7-7/2s	$- 12 = - 7 - \frac{7}{2} s$
8342	Solve for s	(s+28)/3=-6	$\frac{s + 28}{3} = - 6$
8343	Solve for s	-24s-53=39-s	$- 24 s - 53 = 39 - s$
8344	Solve for s	3-4s=4(3-st)	$3 - 4 s = 4 (3 - s t)$
8345	Solve for s	35=2/s+13	$35 = \frac{2}{s} + 13$
8346	Solve for s	s^2=8s-16	$s^{2} = 8 s - 16$
8347	Solve for s	-6=-10r+12s	$- 6 = - 10 r + 12 s$
8348	Solve for s	7s+2=4(s+1)	$7 s + 2 = 4 (s + 1)$
8349	Solve for s	10s^2=30s^2	$10 s^{2} = 30 s^{2}$
8350	Solve for r	r(r+4)=96	$r (r + 4) = 96$
8351	Solve for s	s/12=p	$\frac{s}{12} = p$
8352	Solve for s	B=1/2*(f(s+z)fors)	$B = \frac{1}{2} \cdot (f (s + z) f o r s)$
8353	Solve for S	c=100S+2700	$c = 100 S + 2700$
8354	Solve for t	1/3+t=1/2	$\frac{1}{3} + t = \frac{1}{2}$
8355	Solve for t	(7t-2)-(-3t+1)=-3(1-3t)	$(7 t - 2) - (- 3 t + 1) = - 3 (1 - 3 t)$
8356	Solve for s	y=sx+f	$y = s x + f$
8357	Solve for s	y=sx+g	$y = s x + g$
8358	Solve for t	1/4+1/2t=4	$\frac{1}{4} + \frac{1}{2} t = 4$
8359	Solve for t	1/t+1/(t+15)=1/18	$\frac{1}{t} + \frac{1}{t + 15} = \frac{1}{18}$
8360	Solve for s	r=2s+t	$r = 2 s + t$
8361	Solve for s	s+2 1/2*s+20=62	$s + 2 \frac{1}{2} \cdot s + 20 = 62$
8362	Solve for t	(t-3)(t-3)=0	$(t - 3) (t - 3) = 0$
8363	Solve for t	(t-4)(t-4)=0	$(t - 4) (t - 4) = 0$
8364	Solve for t	(4t^2)/5=(3t)/5+27/10	$\frac{4 t^{2}}{5} = \frac{3 t}{5} + \frac{27}{10}$
8365	Solve for t	2/3*(6t+12)=28	$\frac{2}{3} \cdot (6 t + 12) = 28$
8366	Solve for t	2/t=t/(4t-6)	$\frac{2}{t} = \frac{t}{4 t - 6}$
8367	Solve for t	6/t+6/(t+2)=1	$\frac{6}{t} + \frac{6}{t + 2} = 1$
8368	Solve for t	8/(t^2-16)-1/8=1/(t-4)	$\frac{8}{t^{2} - 16} - \frac{1}{8} = \frac{1}{t - 4}$
8369	Solve for t	4/t+4/(t+0.50)=1	$\frac{4}{t} + \frac{4}{t + 0.5} = 1$
8370	Solve for t	3/4t=-9	$\frac{3}{4} t = - 9$
8371	Solve for t	10=6/7t+8	$10 = \frac{6}{7} t + 8$
8372	Solve for t	112=-16t+112t	$112 = - 16 t + 112 t$
8373	Solve for t	125=20t+0.510t^2	$125 = 20 t + 0.5 \cdot 10 \cdot t^{2}$
8374	Solve for t	0.08t=0.056	$0.08 t = 0.056$
8375	Solve for t	7/2t=-6/5	$\frac{7}{2} t = - \frac{6}{5}$
8376	Solve for t	t/(t-6)=(t+6)/16	$\frac{t}{t - 6} = \frac{t + 6}{16}$
8377	Solve for t	t^2+2t-1=0	$t^{2} + 2 t - 1 = 0$
8378	Solve for t	t^2*2=8.27/5	$t^{2} \cdot 2 = \frac{8.27}{5}$
8379	Solve for t	-2t+4+3t=6-7	$- 2 t + 4 + 3 t = 6 - 7$
8380	Solve for t	3t-7t=20	$3 t - 7 t = 20$
8381	Solve for t	37+12t=85	$37 + 12 t = 85$
8382	Solve for t	-2*7=-3+t+24	$- 2 \cdot 7 = - 3 + t + 24$
8383	Solve for t	3.4t+19.36=-10.22	$3.4 t + 19.36 = - 10.22$
8384	Solve for t	4000(1+0.05)^t=10000	$4000 {(1 + 0.05)}^{t} = 10000$
8385	Solve for t	240000=80000(1.08)^t	$240000 = 80000 {(1.08)}^{t}$
8386	Solve for t	-2=t/3-11	$- 2 = \frac{t}{3} - 11$
8387	Solve for t	20+8=-10t+3t	$20 + 8 = - 10 t + 3 t$
8388	Solve for t	-1t=19	$- 1 t = 19$
8389	Solve for t	2(4t-5)+t=40-t	$2 (4 t - 5) + t = 40 - t$
8390	Solve for t	-2(t+4 2/3)=9 1/2	$- 2 (t + 4 \frac{2}{3}) = 9 \frac{1}{2}$
8391	Solve for t	12-7t=30+2t	$12 - 7 t = 30 + 2 t$
8392	Solve for v	8v+1=7v-20	$8 v + 1 = 7 v - 20$
8393	Solve for v	9v=m	$9 v = m$
8394	Solve for v	-v+5+4v=1+5v+3	$- v + 5 + 4 v = 1 + 5 v + 3$
8395	Solve for v	7v=2v-20	$7 v = 2 v - 20$
8396	Solve for v	8(v-1)-4=4(2v-3)	$8 (v - 1) - 4 = 4 (2 v - 3)$
8397	Solve for v	3v^2+8v=-5	$3 v^{2} + 8 v = - 5$
8398	Solve for v	3\|v-3\|=9	$3 \| v - 3 \| = 9$
8399	Solve for v	0.4(v+0.7)=0.6(v-4.2)	$0.4 (v + 0.7) = 0.6 (v - 4.2)$
8400	Solve for v	28=7/5v	$28 = \frac{7}{5} v$