21. Let x be s(-2). Let m be (-54)/12*(-12)/x. Solve 8*d - m = l*d for d.
3
Let o(r) = 2*r**2 - 85*r + 84. Let u be o(42). Solve 41*g - u*g - 4 = 0 for g.
-4
Let m(b) = -b**2 + 2*b + 5. Let w be m(3). Suppose w*z = 2*v + 3*z, -2*v + 12 = -5*z. Suppose -f - 5 = 3*x, x + 4*f - v + 21 = 0. Solve 3*l + l = x for l.
0
Let w(b) = 30*b**3 - 7*b**2 + 3*b - 5. Let y be w(2). Solve y*t - 18 = 210*t for t.
6
Let l(c) = 5*c**3 - c**2 + 9*c - 9. Let t be l(1). Suppose t*j = 12*j - 11*j. Solve 5*d = -j*d - 15 for d.
-3
Suppose 0 = 4*z + r - 234, -4*r = 3*z + 65 - 247. Solve -35 = -31*m + z for m.
3
Suppose h + h + d = 38, -5*d = -4*h + 90. Let p = 114 - 76. Let v = p + -36. Solve -2*u = v*u - h for u.
5
Let y(h) = -14*h + 7*h**2 + 7*h**2 + 7 + 35*h - 12*h. Let f be y(-2). Solve j = -8*j - f for j.
-5
Let s be 5 - 132/(-16) - (-1)/(-4). Suppose -30 = -8*i + s*i. Let p = 3 - i. Solve p = -3*h - 0*h for h.
-3
Let s be (-6)/(-4)*(-60)/(-18). Suppose z - 3*l - 7 = 0, -4*z - 13*l + 9*l = -12. Suppose i - 5*p + z = 4*i, 4*p + 56 = s*i. Solve -7 = -3*j + i for j.
5
Let n(w) = 5*w**2 - w - 1. Let y be n(-1). Let l be -11*(-424)/12*(-3)/(-2). Let j = l - 581. Solve -y*i - j = -17 for i.
3
Let g(v) = 7*v**2 - 48*v + 5. Let a be g(7). Solve 0 = -3*r - a*r + 15 for r.
1
Suppose 0 = -5*u + 2*k + 13, 4*u - 5*u + 4*k - 1 = 0. Let b be 23/4 + u*(-2)/8. Solve b*r + 13 = -2 for r.
-3
Suppose -3 = -5*x - 3*g + 3, 10 = 5*g. Suppose 4*f + v - 8 = 0, x*f - 2*v = -f + 11. Solve 4*m + 19 - f = 0 for m.
-4
Let i = 26 - 26. Suppose i - 5 = -o. Suppose -y = -1 - o. Solve y*v + 15 = v for v.
-3
Let p(b) = 13*b. Let y be p(0). Let q(w) = w**2 + w + 6. Let z be q(y). Solve -z*m = -8*m for m.
0
Let l(m) = -30*m**2 + 362*m + 12. Let f be l(12). Solve 8*i - f*i = -168 for i.
6
Suppose -5*j = 9*j - 3136. Let i be (2/(-8))/((-28)/j). Solve -i*x + 15 = -5*x for x.
-5
Suppose -4*j - 80 + 300 = 0. Suppose -d = -j + 22. Let n = -32 + d. Solve 3*q + n = -5 for q.
-2
Suppose 22*v = 52 + 30 + 50. Solve v*r - 11 = 7 for r.
3
Let b be 13 + 4/(16/(-4)) - 2. Let m(j) = -b + 2*j + 19 - 13. Let l be m(2). Solve -r - 1 + 3 = l for r.
2
Suppose 4524 = -73*l + 6933. Solve 267 = -39*b + l for b.
-6
Let r(p) = p**3 + p - 22. Let g be r(0). Let v = g - -37. Suppose 4*y + 2*h - 60 = 3*h, -y = 2*h - v. Solve -s = -6*s - y for s.
-3
Let c be ((-2)/(-3*(-24)/(-18)))/(1/134). Solve -c*h = -59*h + 56 for h.
-7
Let d(r) = 4*r - 4. Let k be d(6). Suppose -3*g - 200 = 5*l - 4*l, -567 = 3*l - 2*g. Let n = l + 196. Solve 0*b = -n*b - k for b.
-4
Suppose 5*u + 111 + 204 = 0. Let o = u + 65. Let n = 21 + -21. Solve -o*x - 2*x + 20 = n for x.
5
Suppose 0 = -v + 3*v + 3*p - 24, 0 = -3*v - 4*p + 34. Suppose -35*d + 13542 = 12002. Solve 17*a - d = v*a for a.
4
Suppose 1577 = -154*v + 8815. Solve -18*a = -7 - v for a.
3
Let c be (-1 + 9)*(-16)/(-32). Let x be 2/3 - -3*(-45)/81. Let r(v) = -33*v - 8. Let q be r(x). Solve -c*d + 9*d - q = 0 for d.
5
Let r = -12823 + 12825. Solve r*b + 141 = 133 for b.
-4
Let y(i) = 4*i**2 + 8*i - 4. Suppose -4*s = -3*l - 13, -3*s - 3*l - 8 + 2 = 0. Let a be y(s). Solve 7 + a = 5*m for m.
3
Suppose 0 = 13*w + 23*w - 26*w - 5080. Solve -508 = -10*o - w for o.
0
Let m(w) = w - 5. Let q be m(6). Let j be (0 + 10/6)*(-81)/(-216)*8. Solve 4*o = j - q for o.
1
Let v(w) = -5*w**2 - 118*w - 67. Let h be v(-23). Suppose i - 3*d = -12, 0 = i + d + h - 6. Suppose -c - 4*c = -20. Solve -c*t - t + 25 = i for t.
5
Let n be 4 + -5 + (-1 - -5). Suppose 2*u + 8 = 5*c, u - n*c = -4*u + 18. Suppose 5 = 3*z - 4. Solve 5*b = z*b - u for b.
-3
Let q(a) = a**3 - 6*a**2 + 10*a - 4. Let v be q(4). Let d(g) = -3*g**2 + g**3 + v - 1 + 6*g**2 + 4*g + 3. Let z be d(-2). Solve -3*m - 4 - z = 0 for m.
-2
Let f(t) = -t**2 + 10*t + 56. Let p be f(14). Let x be (-14)/28*(0 - p). Solve x = 3*z - 4*z + 4 for z.
4
Let g(v) = -v**2 - 15*v - 26. Let q be g(-8). Suppose 0 = -4*p + q - 10. Solve p*c - 4*c + 3 = 0 for c.
-3
Let g = 610 + -587. Let z(s) = -19*s + 1. Let x be z(-1). Let b = g - x. Solve -b*i = -7*i for i.
0
Suppose 14 = a - 3*v, -32*a + 31*a = -2*v - 10. Let h be ((-705)/(-188))/(a/((-8)/(-3))). Solve -p + h*p + 12 = 0 for p.
-3
Suppose -3*x + 60 - 18 = 0. Suppose x*g = 11*g + 12. Solve 3*w = g - 10 for w.
-2
Let s(x) = -x**3 - 13*x**2 + 12*x - 13. Let w be s(-14). Suppose -r + 3*n = w, -5*r + 25 = 2*n + 3*n. Suppose -12*c + 10*c = r. Solve 2*k - 1 + 11 = c for k.
-5
Let d = 27 + -22. Let p = -33 - d. Let q = -30 - p. Solve 3*y = y - q for y.
-4
Let p(u) = 2*u**3 + 21*u**2 + 2*u - 21. Let i be p(-9). Suppose 0 = 8*o - 604 + i. Solve o = -11*h + h for h.
-5
Let h(x) = 10*x**2 - 6*x. Let s be h(-2). Let z = -55 + s. Let t = 3 - z. Solve -2*f + t*f + 12 = 0 for f.
-3
Let g = 24 - -4. Let i be ((-396)/(-77))/(1 - 22/g). Let m be (i/(-9))/4 + 16/24. Solve 0 = -m*q - q + 3 for q.
3
Suppose 3*q + 2*n - 4 - 2 = 0, 3*n - 2 = -q. Suppose 0 = -q*h + 3*d + 9, -9 + 4 = 5*d. Solve -h*w + 12 + 0 = 0 for w.
4
Let d(r) = -11*r - 132. Let u be d(-12). Suppose u = -8*m - 168 + 208. Solve -m = z - 1 for z.
-4
Suppose 5*t - 171 = -4*t. Let p = t + -19. Suppose -k - 3*j = 0, p = 3*k + 2*j + 3*j. Solve k = 2*q - 10 + 2 for q.
4
Let z = -325 + 328. Suppose 7*h = z + 11. Solve o = -h*o - 2*o for o.
0
Let o = -43 - -46. Suppose 8*f - o*f = 0. Suppose m + 2 - 4 = f. Solve u + 0 = -m for u.
-2
Let t = 360 + -360. Let u = 5 + 1. Suppose p + 2*p + u = 0, t = b - 3*p - 11. Solve b*m + 0 = -10 for m.
-2
Let t be 4 - -8 - (-12)/(-4). Suppose 97 + t = -2*h. Let g = -49 - h. Solve -g*x + 2*x - 6 = 0 for x.
-3
Let h be (-46322)/(-399) + (-28)/294. Solve 113 - h = a for a.
-3
Let u be (43 - -4) + (58 - 45). Solve -62*c = -u*c - 8 for c.
4
Let g(r) = 7*r**2 + 5*r + 12. Let v be g(-3). Let n = v - 58. Let m(y) = 9*y - 3. Let b be m(n). Solve -2*z + 5*z = -b for z.
-5
Let s be (-1 + 1)/(2 + -14 + 11). Solve -55*p + 44*p + 11 = s for p.
1
Suppose 18*o + 1920 = 87*o - 37*o. Solve 61*c - o*c = 3 for c.
3
Let c(x) = 4*x**2 + 6*x + 19. Let t be c(-2). Solve 9*g - 5 + t = 0 for g.
-2
Let o(f) = f**3 - 14*f**2 + 27*f + 3. Let n be o(8). Let w = n - -183. Solve 2*y = 16 - w for y.
-1
Let n(k) = 19*k**2 + k. Let f be n(-1). Suppose -5*l + p + 10 = -2*l, -3*p = -5*l + f. Let x(d) = 2*d**2 - 9*d + 16. Let c be x(l). Solve -q + 6 = c for q.
-1
Suppose -125 + 176 = 3*c. Solve 7 = c*t - 24*t for t.
-1
Let j be (-743)/(-2)*(7 - 0 - 5). Solve j*u - 30 = 748*u for u.
-6
Let b = -408 + 423. Suppose 0 = 28*i + b*i - 258. Solve -i*j + 2*j = j for j.
0
Let d = 192 + -192. Suppose d = 7*c - 11*c. Let q = -19 - -21. Solve -3*h - q*h + 10 = c for h.
2
Suppose -b - 3*g = -337, 6*b + 321 = 7*b - g. Let t = b - 314. Solve 3*i = t*i + 8 for i.
-1
Suppose 3*g - h - 8 = 0, 4*g + 0*h - 36 = -5*h. Suppose -187 = 7*z + g*z. Let t = z - -17. Solve t*q - 5 = q for q.
-5
Let a(r) = 3 - r**2 - 12 + 2*r - 3 + 1 + 5*r**3. Let w be a(3). Suppose 0 = -10*l + w - 21. Solve -5*s + 15 + l = 0 for s.
5
Suppose -28 = 4*q + 5*x, 0*q + 4*x = -3*q - 21. Let z(s) = s**3 + 7*s**2 + 5. Let y be z(q). Suppose -46 = -9*m - 17*m + 6. Solve 0 = -y*r + m + 3 for r.
1
Suppose 3*y = 5*y - 26. Let z = y - 0. Suppose 0 = 2*s + 3*s. Solve s = 5*n + z - 3 for n.
-2
Let h(p) = -5*p**2 + 4*p**2 + 1188*p - 1177*p - 10. Let o be h(3). Solve -o*j = -10*j + 16 for j.
-4
Let c = 305 + -280. Let u(q) = -q**2 - 5*q - 1. Let z(k) = k. Let d be z(-3). Let w be u(d). Solve 0*m = w*m - c for m.
5
Suppose -5*b - 3*y - 189 = 4, 2*b + 79 = -3*y. Let j = b + 48. Suppose 4*p = 5*p - j. Solve i = 3*i + p for i.
-5
Suppose -44*a + 42 = 36*a - 73*a. Solve 2*x + 16 = a for x.
-5
Let n be -427*(11 - 13 - 0). Solve 0 = -855*g + n*g + 5 for g.
5
Let n(r) = 2192 - 11*r**2 - 2*r - 2187 + 10*r + r**2. Let t be n(3). Let q = 61 + t. Solve 0 = p - q*p + 1 for p.
-1
Let g be 3 - (1 - 1 - 1). Let y(z) = -7*z + 36. Let h(t) = 8*t - 4. Let r be h(1). Let q be y(r). Solve -4*u - q + g = 0 for u.
-1
Let a = -43 + 48. Suppose -n - a*d - 9 = 5, 2*d = -6. Solve -3*q - 5 = n for q.
-2
Let j be ((-8)/(-80)*-16)/((-2)/10). Let p = -22 + 24. Suppose 6 - p = 2*l. Solve 2 = -l*x - j for x.
-5
Let d = -504 + 546. Solve 46*w = 95*w - d*w for w.
0
Suppose -46*i = -12*i - 204. Suppose 5 + 3 = 2*s. Suppose 1 - s = -f. Solve -f*q = -3 + i for q.
-1
Suppose b - 220 = -13*