 20. Suppose -7 - 9 = -d*c - 3*v, v = -2*c + 6. Solve c = -u + 3 for u.
2
Let h(t) = -t**3 - 3*t**2 - 7*t - 6. Let q be h(-2). Suppose -4*g - 4*m = -q, 9*g - 10*g - 3*m = 5. Solve -1 = g*k + 7 for k.
-2
Let l(n) = 85*n**2 + 220*n - 1859. Let w be l(8). Solve 5349*c - w*c = -56 for c.
-7
Let h be 0 - (4/20 - (-153)/(-15)). Let o(l) = -l**2 + 7*l + 43. Let q be o(h). Solve -15*t = -q*t for t.
0
Let w = -21 - -33. Let k(d) = -d**2 + 65*d - 1027. Let g be k(29). Solve g*a - 11*a - w = 0 for a.
2
Let n(u) = u**2 - 11*u - 1. Let t be n(8). Let x be (-10 - t/2) + (-1)/(-2). Solve 24 = 9*k - x for k.
3
Let f(h) = h**2 - 22. Suppose -12*q = -17 + 77. Let j be f(q). Suppose -5*g = 3*u + 10, -5*u + 0*g + j*g + 6 = 0. Solve u = n + n for n.
0
Let r(s) = 57*s**2 + 376*s - 377. Let z be r(1). Solve 98 = z*v - 7*v for v.
2
Suppose 16*h = 20*h + 24. Let u be h/21 + 79/7. Solve -u*y - 5 = -10*y for y.
-5
Let i(y) = 79*y + 402. Let a be i(-5). Solve a*n = -93 + 142 for n.
7
Suppose -31*g - 80 = -359. Solve -g*f - 32 - 13 = 0 for f.
-5
Suppose -2*c + 384*s - 382*s + 94 = 0, 5*c + 3*s = 219. Solve 38*a = -c*a + 83 for a.
1
Let o = 1068 + -940. Solve o - 116 = -2*k for k.
-6
Let q = 7 + -14. Let y = 10 + q. Let h be (124/20 + -3)/(7/35). Solve -h = y*m + m for m.
-4
Let m be (-2)/(-13) + (-2409)/(-143). Let d = m + -18. Let w be d/(-5) + 306/45. Solve -3*j + w = 1 for j.
2
Let q = 27 + -35. Let o be 6*2/9*(-420)/q. Let i = 70 - o. Solve 3 = t - i for t.
3
Let y = 2908 - 2861. Solve -y*x + 40 = -39*x for x.
5
Suppose 0 = -11*i + 13 - 57. Let s(a) = -2*a - 8. Let q be s(i). Suppose -2*n + q = 3*y - 1, -5*y = -2*n + 41. Solve h = -3*h + n for h.
2
Suppose -3*b + 21 = 4*b. Suppose -5*v + 5*p = -30, b*p - 10 + 7 = 0. Solve 2*m + v*m = 36 for m.
4
Suppose -49*x = 700 - 3836. Solve 406*u - x = 390*u for u.
4
Suppose 0 = 2*l + 592 + 484. Let h = l + 542. Solve 5*g = 1 + h for g.
1
Suppose 0 = 5*f + 5, a - 5*f + 9*f - 5 = 0. Suppose -5*z = -2*b + a, 38*b - 37*b = -2*z + 9. Solve b = 7*n - 0 for n.
1
Let y(q) = 8*q**2 - 49*q - 7. Let r be y(6). Let f be (-2)/r - 252/(-52). Solve -f*g = -6*g - 3 for g.
-3
Let a = -1772 + 1797. Solve -10*o = -15*o - a for o.
-5
Let v = -672 - -798. Suppose -2*b - 171 = 77. Let c = b + v. Solve -5*p = -c*p + 3 for p.
-1
Let g(h) = h**3 - 10*h**2 + 7*h + 2. Let y be g(1). Let c = -18 - -25. Solve 0 = c*r - y*r - 14 for r.
2
Suppose s + j = 14, 2*s = -23*j + 26*j + 23. Solve o = -12*o + s for o.
1
Let q(t) = -25*t + 741. Let w be q(29). Solve 44 = -w*a - 20 for a.
-4
Let o(z) = -2*z**3 - 93*z**2 - 46*z + 5. Let r be o(-46). Solve -23 = -r*p - 23 for p.
0
Suppose 5*v = 5*r + 9 + 101, 0 = -5*v + r + 122. Suppose -v*t = -323 + 98. Solve -t*g + 10*g = 0 for g.
0
Suppose 0 = -5*k + m - 5, -2*k - k - 2*m = -10. Suppose 0 = -u - 4*q + 8, k*q = -4*u - 2*q + 32. Solve i + i + u = 0 for i.
-4
Suppose -15 = -4*i - i - 3*r, -r = 2*i - 7. Suppose -4*c - 14 = 4*b + i, -2*c - 16 = 5*b. Let z(s) = 3*s**2 + 4*s - 3. Let n be z(c). Solve 5*h - n = -2 for h.
2
Let c = 130 + -125. Let s be 22/14 - 12/(-28). Suppose -5 = a + 5*o, 4*a + 6*o - s*o = 12. Solve -a*z = c + 15 for z.
-4
Let r = -17351 + 17381. Solve -r*h - 133 + 223 = 0 for h.
3
Suppose -6*w + 8 - 128 = 0. Let z = w - -22. Solve 25 = 3*j + z*j for j.
5
Let s(z) = 2*z**3 + z**2 - z - 1. Let m(i) = -9*i**3 - 6*i**2 + 9*i - 7. Let c(p) = m(p) + 5*s(p). Let j be c(2). Solve 3*w - 5*w - 10 = j for w.
-5
Let h be 1146/14 + -6*1/(-42). Suppose h = 9*a + 10. Solve a = -4*q + 6*q for q.
4
Let y(j) = -j**3 + 5*j**2 - 3*j + 6. Let w be y(4). Suppose -w*b + 11 = -9. Solve 0*l = b*l - 4 for l.
2
Suppose 4*t = 4*y + 412, -92*t - 5*y - 307 = -95*t. Solve 0 = -3*x + t - 125 for x.
-7
Let y be 4 - ((-3)/18 + (-13)/(-156)*-106). Solve -y*t - 39 = 39 for t.
-6
Let g = -543 + 548. Solve 30*v - 35*v - g = 0 for v.
-1
Suppose -47*y + 20*y + 513 = 0. Solve 12*u - 14 = y*u for u.
-2
Suppose 0 = 3*x + 24, -x + 554 = l + 90. Solve l*c = 480*c + 72 for c.
-9
Suppose 19*y - 5*y = -84. Let p be 30*(136/(-24) - y). Solve -p - 2 = 3*v for v.
-4
Let n be (25 + -13)*(-183)/3. Let o = n - -737. Solve 2*r + o = -3 for r.
-4
Let f be (162/12)/(12/32). Suppose 8*m + f = 26*m. Solve m*c + 2*c = 0 for c.
0
Let y(u) = 0*u - 7*u - 28*u - 5 + 12*u + 3*u**2. Let t be y(8). Solve -5*m + 2 + t = 0 for m.
1
Let j(p) = 34*p - 1. Let d be j(8). Let k = -267 + d. Solve -k*n + n + 12 = 0 for n.
4
Let u = 2410 - 2407. Solve -u = 15*a + 12 for a.
-1
Suppose 0 = y - 4*z - 337, 672 = 4*y + 3*z - 619. Let i = y - 315. Solve -v + i = v for v.
5
Let o(z) = z**2 + 6*z + 11. Let l = 6 - 2. Suppose 0 = 2*t - 3*t - l. Let n be o(t). Solve 5*j - 6 = n*j for j.
3
Suppose -2*h = -5*w + 3*h - 65, 0 = -5*h + 5. Let u = 17 + w. Let z(q) = -9*q**3 + 93*q**2 - 30*q + 3. Let j be z(10). Solve 1 = -j*v - u for v.
-2
Let u(h) = -2*h**3 + 125*h**2 + 58*h + 392. Let n be u(63). Suppose 3*q + 3 = -0, 4*l = q + 261. Let a = n - l. Solve -g = 3*g - a for g.
3
Suppose 5*u = 3*m + 104, -252*u - 2*m = -251*u - 26. Solve -87 = u*z + 67 for z.
-7
Suppose 3*p = -3 + 9. Let d be 4 + 8/p + -4. Let r be (6/d)/((-6)/(-16)). Solve r*q - q = -6 for q.
-2
Suppose 8 = -3*d + 38. Let t be -1*1*(-46)/23. Let i be 1 - (-3 - -1 - 1). Solve -i*n + t*n = d for n.
-5
Let x be 21/(-14) + (-124)/(-8). Suppose -x*u = 16 - 240. Solve -3*w - u = -7 for w.
-3
Let g(t) be the third derivative of -1/3*t**3 + 13*t**2 + 0 + 1/15*t**5 - 1/6*t**4 + 0*t. Let s be g(-1). Solve 26 - s = -5*b for b.
-4
Let a = -665 - -667. Let w be a*(5/10 - -3). Solve 3 = w*c - 32 for c.
5
Suppose -p + 198 = 11*h - 14*h, 4*p - 752 = 4*h. Solve 190*q + 42 = p*q for q.
-6
Let b(g) = 8*g**3 - 60*g**2 + 39*g - 18. Let c(z) = 4*z**3 - 30*z**2 + 20*z - 9. Let y(i) = 3*b(i) - 5*c(i). Let o be y(7). Solve -5*a = o - 22 for a.
2
Let w(q) = 32*q**3 + 3*q**2 - 3. Let m be w(1). Let l = 38 - m. Solve 6*h = l - 0 for h.
1
Let t be (-6 - (-20)/15)/(2/(-9)). Suppose -t*v + 7*v = -42. Solve 0 = -v*c - c - 8 for c.
-2
Suppose -3*j - 3*j = 6. Let x be (6/(-15) - j)/(2/10). Suppose -m - m - x*m = 0. Solve m*h + 2*h - 10 = 0 for h.
5
Let q = 175 - 24. Suppose -k + 3*k - 178 = 4*p, 3*p - 5*k = -q. Let b = 46 + p. Solve -3*u + u = -b for u.
2
Suppose -334*u + 346*u = 0. Solve 2 = -u*h - 2*h for h.
-1
Suppose 2379 - 834 = 5*d. Let y = 320 - d. Solve -5*h + y*h = -30 for h.
-5
Suppose 0 = -16*p + 1346 + 2830. Solve p*q + 2 = 260*q for q.
-2
Suppose 5*n - b = -28, 0*n - 4*n - 4*b - 32 = 0. Suppose 26*o = -431 + 379. Let p be 0*(-1)/o*(n + 7). Solve 2*a + p*a = -6 for a.
-3
Suppose -6*v - 8 = 4. Let w(l) = -18*l - 30. Let d be w(v). Suppose 5*o + 6 - 26 = 0. Solve -d = -o*g + 2 for g.
2
Suppose 2*w + 2 = 3*v - 51, 0 = v - 3*w - 20. Suppose -n = 2*d + 2*n - v, -4*d + 26 = -2*n. Solve 0 = -3*y + d*y - 16 for y.
4
Let t(w) be the first derivative of w**3/3 - 27*w**2/2 + 34*w - 80. Let p be t(26). Solve -2*s = -p*s + 6 for s.
1
Suppose c - 4*c = -c. Let a = 0 - -17. Let s = -8 + a. Solve -3*w - 3 - s = c for w.
-4
Let l(o) = 3*o - 122. Let p be l(42). Let t = -21 - -40. Let u = t + -11. Solve -u = -0*f - p*f for f.
2
Let t be (-2247)/(-84) + 20/16. Solve -t*x + 4*x = 0 for x.
0
Suppose -p = 7 - 19. Let h = -184 + 216. Suppose -39*s - h = -43*s. Solve -4*c - p = s for c.
-5
Suppose 2*w = -13 - 33. Let m = w - -19. Let n be 27/12 - m/(-16) - 1. Solve 0 = -2*y - 3 + n for y.
-1
Let h(t) = t**2 + 9*t - 8. Let c be h(-10). Suppose -5 = -2*d + 3*b - c, 5*d - b = 14. Let f(z) = 2*z**2. Let x be f(1). Solve x*i - d = 1 for i.
2
Suppose -3*a + 320*y = 323*y - 3690, 1218 = a + 5*y. Solve 0 = -a*z + 1238*z - 10 for z.
2
Suppose 2*x + c = 12, 0 = c - 5*c + 8. Suppose 56*m + 1027 - 1531 = 0. Let b be 22/4 + (-1)/(-2). Solve x*a - b = m for a.
3
Let w(k) = -2*k**2 - 16*k + 29. Let u be w(-6). Let j = u - 49. Solve -j*h = -7 - 13 for h.
5
Suppose 0 = 42*n + 129 - 381. Solve 4*m - 2 - n = 0 for m.
2
Let i be 0*(-8)/((-96)/3). Let l be ((-2)/6)/(1/(-9)). Suppose -r = -3*x, 4*x + 5*r - l*r - 10 = i. Solve -x = -2*t + 3 for t.
2
Let f be (-18)/(-8) - (-105)/140. Suppose -v - 6 = -f*o + 6, -4*o + 16 = 5*v. Suppose 3*p = -2*k - 0*k + 22, 3*k + 1 = 4*p. Solve k*w - 15 + 0 = v for w.
3
Let y(l) = l**3 - 10*l**2 + 24*l + 1. Let t be y(4). Let r be 810/189 - (t + (-10)/14). Solve -