20. Let x be a(g). Solve -9 = x*h - 2*h for h.
-3
Let c be (-1)/3*0/(10 - 4). Solve -8*g = -c*g for g.
0
Let g be (-239)/5 + (-8)/40. Let c = g + 57. Solve -1 - c = 5*z for z.
-2
Suppose -x - 4*f - 4 = 0, 3*f = x - 37 + 34. Solve x = 34*m - 38*m - 4 for m.
-1
Let k = 701 - 690. Solve k*v + 2 = 12*v for v.
2
Let w(g) = g + 10. Let b be w(14). Suppose b = o + 7*o. Solve -2*c - o = -c for c.
-3
Suppose -k + 6*k - 25 = 5*n, 20 = 4*k - 3*n. Suppose -4 = l, c + 5*l + k = -15. Solve r + 3 = -c*r for r.
-3
Suppose 0 = -4*z + 16, -2*i - z - 4 = -12. Let g be i/5 + ((-36)/(-10) - 1). Solve g*v = v - 4 for v.
-2
Let a(f) = 2*f - 47. Let d = -135 + 161. Let b be a(d). Solve -b*k + 5 = -5 for k.
2
Let q be (-184)/(-40) + -4*2/(-20). Suppose q*g = -g. Solve 3*n = -g*n for n.
0
Let k(a) = 5*a + 38. Let n be k(-8). Let z be n + 5/(15/6). Solve 2*o - 8 = -z for o.
4
Let c = -8 - -10. Suppose -n + 1 = -c*s + 5, 8 = -3*s - 2*n. Let b be s - (-13 + 2 + 2). Solve -b = 2*y + 1 for y.
-5
Let v(t) = -t**2 + 83. Let y be v(-9). Solve 0 = 4*z - y*z - 4 for z.
2
Suppose -b - 3*b - 2*y = 38, 3*b + 28 = -2*y. Let i = 10 + b. Suppose f + 5*z = -4*f + 5, 5*f - 4*z - 32 = i. Solve f*w - 5*w - 4 = 0 for w.
-4
Let m be 2/8 + (-34)/8. Let b be (10/m)/((-3)/6). Suppose -t + 3*u + b = 0, -10 = -2*t - 4*u - 0. Solve -g = -t*g for g.
0
Let v = 329 - 327. Solve i + 0 = -v for i.
-2
Let m(c) = 11 - 7 + c**2 + 0*c**2. Let o be m(0). Let n(y) = -y**2 - 4*y. Let q be n(-3). Solve 7*g - o*g - q = 0 for g.
1
Let c = 268 - 262. Solve -20*d + c*d = 42 for d.
-3
Suppose -5*d + 8 + 13 = 2*m, 4*d - 4 = 0. Solve 4*x - 2*x - m = 0 for x.
4
Suppose 6*j - 3*c - 42 = 3*j, 0 = -2*c - 4. Suppose 4*q = 3*s - 33, 0*q + 15 = -2*q + 3*s. Let a = j + q. Solve 4*w - 3*w = a for w.
3
Let g(v) = -9*v**3 - v**2 + 4*v + 4. Let q be g(-1). Solve -44*j + q = -40*j for j.
2
Suppose -4*v + c = -13, 31*v = 29*v - 5*c + 23. Solve v*b = 2*b for b.
0
Suppose -5*a + 13 + 17 = 0. Solve -a*x = -38 + 8 for x.
5
Suppose 2*c + 0 - 8 = 0. Let s be (-3 + 3)/(-6 - -4). Solve s = x - 7 + c for x.
3
Suppose -y - 4*y = 0. Let a(x) = 2*x + 14. Let m be a(-7). Suppose 2*n + 1 = v + 5*n, v - 2*n - 6 = m. Solve v = -2*c - y*c for c.
-2
Let h be (-2)/(-8) - (-30)/40. Let p be 1/(25/(-10) + 2). Let z be h/p + (-2)/(-4). Solve g - 2 = -z for g.
2
Suppose 2*f = 2*y + 88, -96 = -5*f - 2*y + 138. Suppose 7*n = f - 11. Solve n*m - 25 = -0*m for m.
5
Suppose -18*i = -23*i + 170. Let m = -20 + i. Solve 2 + m = 4*r for r.
4
Suppose -4*y + 5*m + 130 = 3*m, 5*m + 55 = y. Suppose -l + 6 = 5*j - 9, 2*j = 2*l - y. Solve 2*q - l = -q for q.
5
Let w(t) = 6*t**2 - 4*t + 2. Let f be w(2). Suppose -f*b - 5 = -19*b. Solve -b*o + 4 - 9 = 0 for o.
-1
Let u(k) = k**2 + 17*k + 88. Let h be u(-12). Solve -6*z - h = z for z.
-4
Let n be (-5)/(20/16) + 68. Suppose 14 - n = -2*j. Solve -4*u - j = u for u.
-5
Let l(m) = m**3 + 6*m**2 + m + 1. Let t be l(-3). Let s = 27 - t. Solve s*n = -3 + 1 for n.
-1
Let s(f) = -3*f - 15. Suppose 11 = -n + 5*g, n - 4*n - 16 = 2*g. Let i be s(n). Solve 7 = 4*p + i for p.
1
Let u(f) = -f**3 - 6*f**2 + 6*f - 10. Let c be u(-7). Let w be 1 - c - (2 - -2). Solve 4*o - 9 + 1 = w for o.
2
Suppose 10 = f + 5*z, 93*f = 88*f + 3*z + 162. Solve 0 = 6*c - 0*c - f for c.
5
Let u be (-8)/(-3)*(3 - 0). Suppose -u*o = -11*o + 108. Let y be (-2)/(-3) + 156/o. Solve h = 6*h + y for h.
-1
Suppose 0 = 5*n + 5*q - 60, -2*n - q - 24 = -5*n. Suppose 5*k - 4*v = 125, 0 = -k + v - n + 34. Solve k = 4*w + w for w.
5
Suppose 2*a + 10 = 7*a. Suppose -a*b = 2 - 12. Suppose 4*d = 15 + b. Solve 4*r - d = -r for r.
1
Let c(h) = h + 5. Let l be c(4). Let p(z) = -z**3 - z - 2. Let n be p(-2). Suppose s - 6 = -2*s + 3*t, 0 = s - 3*t + n. Solve s = 4*m - l for m.
4
Suppose 5*v - 2*o - 112 = 0, -3*v + 5*o = 2*v - 115. Let w be (-2)/(-4) + (-9)/(-6). Let k = 43 + -43. Solve k = 4*q - w + v for q.
-5
Let q = 8 - -16. Let o be ((-5)/4)/((-6)/q). Solve o*r + 0*r + 25 = 0 for r.
-5
Suppose -1 = -33*t - 1. Solve 4*v + t*v = -16 for v.
-4
Suppose -x + 29 = -7. Suppose 10*s = -7*s - 170. Let h be x/s*(-70)/21. Solve -2*t - h = -5*t for t.
4
Suppose -1392 = 7*p + 225. Let s be (-3399)/p - 2*2/(-14). Solve -2*j - s = 3*j for j.
-3
Let j(t) = -9*t + 139. Let m be j(15). Solve -3*h - 5 - m = 0 for h.
-3
Suppose -72 = -10*n - 52. Solve -12*m + 11*m = n for m.
-2
Let f(v) = -3 - 56*v + 2*v**2 + 8 + 16*v. Let h be f(20). Solve -h*y - 8 = -3*y for y.
-4
Suppose -2*x + 37 = 21. Suppose -x*o = -13*o + 30. Let a = 0 + 4. Solve 2 = -a*h - o for h.
-2
Let d = 49 - 36. Let j = d - 13. Solve j = -4*u - 0*u + 20 for u.
5
Let y(g) = g**2 - 22*g + 121. Let z be y(13). Solve -2*d + z*d = -8 for d.
-4
Suppose 17*t = 7*t + 50. Solve -t*g - 32 = -13*g for g.
4
Let p be 9/6*(-4)/(-3). Suppose 2*z - 40 = 3*n - 6*n, -2*n - 4*z = -40. Suppose -p*c = -0 - n. Solve -c*d = -2*d for d.
0
Let r = 1675 + -1667. Solve -r = -w - 5 for w.
3
Let d(k) = k**2 - 3*k - 3. Let t(w) = -w**2 - 6*w + 5. Let l be t(-6). Let p be d(l). Solve 3*q + 4 = p for q.
1
Let r be 56/(-6) + 2/6. Let d = -100 + 89. Let s = r - d. Solve -n = 3 + s for n.
-5
Let r be 9 - (-7 - (-20 + 7)). Solve -r*v - 24 + 9 = 0 for v.
-5
Let p = 5 + -3. Let h be (0/(-1))/(7*21/49). Solve h = -2*n - p*n for n.
0
Let h = 15 - 14. Let x(k) = -k - 9. Let a(f) = -8*f**2 - f. Let l be a(1). Let w be x(l). Solve b + 0 - h = w for b.
1
Let y = -1 - -3. Let c = -167 + 170. Solve c - 11 = y*f for f.
-4
Let g be ((-10)/35)/((-2)/77). Solve 18*d - g*d = 21 for d.
3
Suppose -15 = -5*c - 0*z + 2*z, 4*c = z + 9. Suppose 6 = -2*k - 2*y, 5*y - c = 2*k - 30. Solve 0 = -5*l + k*l - 3 for l.
-1
Let p(f) = f**2 + 5*f - 2. Suppose -4*n = -2*n + 14. Let y be p(n). Suppose k - y = -2*w - 3*w, -5*w + k + 8 = 0. Solve -w = h - 4 for h.
2
Let k be (-1)/6*(-26 - -26). Solve k*d = d - 5 for d.
5
Let s be (-4)/(-14) + 165/35. Suppose 0 = 2*c + 3*x - 3, 0*c = -5*c + 5*x - s. Solve c = -4*w + w for w.
0
Let l be ((-4)/6)/(10/(-15)). Suppose 3*q - 2*w = -w - l, 5 = 5*q + 5*w. Solve -4*t + 6 + 10 = q for t.
4
Let q = -6 - -9. Let d(g) = g - 5*g + 6*g - 3. Let z be d(q). Solve -m + 2 + z = 0 for m.
5
Suppose 5*h + b - 139 = 2*b, -4*h - b = -104. Let k = -23 + h. Suppose i = 8 + 2. Solve -2 = k*t - i for t.
2
Suppose p + 2*o = -2 + 6, -9 = -2*p - 3*o. Let t be (5 - p)*(-5 - -2). Solve -t*l = -l for l.
0
Let w(i) = i + 4. Let x be w(5). Suppose -4*m + h + 12 + x = 0, -33 = -2*m + 5*h. Suppose 0 = -0*y + y. Solve y = m*v + 6 + 6 for v.
-3
Let v(z) = -z**3 - 5*z**2 - 6*z - 4. Let m be v(-4). Suppose 4*h - 2*h - m = 0. Suppose -4*b = -8*w + 7*w + 1, -5*b - 2*w + 15 = 0. Solve -1 - b = h*o for o.
-1
Let s = -91 - -96. Solve 5 = -0*y - s*y for y.
-1
Let u be ((-1)/2 - 121/22) + 6. Solve -16 = -8*x - u*x for x.
2
Let r(b) = -6*b + 50. Let y be r(0). Let l = y - 32. Solve 3 - l = -3*x for x.
5
Suppose 0 = n - 4*i - 173, 4*n - 4*i + 67 = 699. Let o = -152 + n. Solve 3*h - 5 = o for h.
2
Suppose -5*i - 4 = p, -3*i + 3*p + 11 = -1. Solve 14*o - 6*o + 24 = i for o.
-3
Let v = 67 - 43. Suppose 0 = -0*q + 4*q + v. Let z = -6 - q. Solve z = 3*h + 1 + 11 for h.
-4
Let o be (-16)/(-5) - (-7)/(-35). Suppose 105 = 5*r - 0*r. Suppose 2*a - 2 = -k + r, 0 = 4*a + 3*k - 45. Solve f + o*f + a = 0 for f.
-3
Suppose 2*b + 2*b - 4*g - 60 = 0, b + 2*g = 0. Solve -10*s + b = -8*s for s.
5
Suppose 4*s + 3 = 7. Let q = -118 + 123. Solve s = -2*f + q for f.
2
Let d be (-6)/4 + 2 + 270/60. Solve 0 = 2*f + d + 1 for f.
-3
Let u(v) = 4*v + 4. Let a be u(3). Suppose z + 2*o - a = 5*o, z - 2*o = 20. Suppose -2 = -6*l + z. Solve 2*j - l = 7*j for j.
-1
Let u be (120/(-54))/(-10) + (-7)/(-9). Let n be (-1)/u - (-3 + -1). Solve -n*z + 10 = -z for z.
5
Suppose 6*g + 6 - 24 = 0. Let u(s) be the third derivative of s**6/120 - s**5/30 - s**4/12 + 2*s**3/3 + 3*s**2. Let h be u(3). Solve -h*c = -g*c + 4 for c.
-1
Suppose -16 = -4*u - 0*u. Suppose 0 = 3*t - 4*t + u*l + 4, -64 = -3*t - l. Solve -5*h + t = -h for h.
5
Let n be (-130)/(-8) - (24/32)/3. Suppose -12*i - n = -16*i. Solve -6 = -5*v + i for v.
2
Let v be (-2 + (-12)/(-5))*10. Suppose -o + 5*x = -6 - 16, -5*x - 10 = 5*o. Solve -h + o*h - v = 0 for h.
4
Suppose -4*f = 10 + 10, -2*t - 23 = 5*f. Solve 4*n = 13 - t for n.
3
Suppose -4*u - 11 = -3*m, 3*m = -7*u + 3*u +