12. Let w(z) = z**3 - z**2 + 3*z - 5. Let h be w(2). Solve -4*l = -2*b + h + 1, 3*l = o*b - 17 for l.
1
Let y(g) = g**3 + 9*g**2 + 11*g + 34. Let m be y(-8). Solve 5*k + 2*n + 12 = m*k, -3*k - 4*n + 2 = 0 for k.
2
Suppose 3*q - 7*q = k - 11, 0 = -4*q + 4*k + 16. Suppose -q*j + 5*z = 5, -2*j - 4*z - 11 = -37. Solve -4*b - v = 6, -b - b - j*v = 12 for b.
-1
Let p = 279 + -259. Solve -p = -r - 4*r, -5*m - 3*r = -22 for m.
2
Suppose -9 + 39 = -2*r. Let b be r/25 + 114/15. Suppose -4*t - 3*h = -0*t + b, -17 = -t + 3*h. Solve -3*v - v - 4 = -4*q, -t*v + 10 = q for v.
3
Let h be (8 - 11)/(3/(-13)). Let m(q) = -q**3 + 13*q**2 + 3*q - 31. Let y be m(h). Solve 0 = -2*x - 5*n + 1 + 7, -2*n - y = -2*x for x.
4
Suppose -2*f + 16 = 118. Let t be (130/3)/(17/f). Let s be t/(-20) + 6/4. Solve -2*v + 20 = -4*o, -s*v + 3*v + 5*o + 30 = 0 for v.
2
Let b be (8/(-10))/((-4)/10). Suppose -5*g + 21 = -3*a - 0*a, 8 = 4*g + b*a. Let f be (0 - 3) + 0 - (-5 + 2). Solve 5*n - n - g*c = f, 3*n + c = -13 for n.
-3
Suppose 113*t - 116*t = u, 3*u = 0. Solve -3*l + 2*x + 0 - 8 = 0, t = -3*x + 12 for l.
0
Suppose 4*v - 4 = 2*v. Suppose 0 = -5*q + 4*n - 2*n + 37, -12 = -v*q - 2*n. Let l = 399 - 369. Solve 3*m - l = q*m - 5*g, 0 = -g + 2 for m.
-5
Let i(n) = -2 - 41 + 65 + 2*n**3 - n**3. Let p = -4 - -4. Let d be i(p). Solve 5*b = -4*g + 2*b + d, -10 = -2*g - b for g.
4
Let y = -1 + 16. Let g be (6/y)/(1/45). Let j be 4/18 - (-86)/g. Solve -j*c - d = 10, -11 - 3 = 4*c + 2*d for c.
-1
Let h = -41 - -69. Let l be h/16 - (21/12 + -2). Solve -3*z + l*i = -z - 18, -5*z - i = -15 for z.
4
Let f(h) = h - 6. Let l be f(8). Let s = 1 + l. Let t be 117/(-6)*(-2)/s. Solve 3*g - 1 - 2 = 0, 0 = 3*d - g + t for d.
-4
Suppose -4*o - 4*r - 12 + 76 = 0, 2*r - 46 = -3*o. Suppose -o = -2*m - 12. Solve -2*l - 5 = u, -3*l - m - 7 = u for l.
-3
Let m = -204 + 208. Let x(y) = y - 8. Let h be x(12). Solve 0 = -h*p - 0 - m, a = 4*p + 3 for a.
-1
Suppose 4*x + 310 - 322 = 0. Solve -3*c = x*r + c + 11, 0 = -r + 2*c - 7 for r.
-5
Let m be (-1)/2*-2 - 53. Let w = -40 - m. Solve -w = 4*y + 4*g, g = -3*y + 2*g + 11 for y.
2
Suppose 0*c = w - 4*c - 13, -3*w = -4*c - 23. Suppose -7 = -3*v - k, -3*v = w*k + 2 - 13. Solve 0 = 5*p - 5*o - 35, -2*p + 23 = v*p - 3*o for p.
2
Suppose -13*k = 36*k - 147. Suppose 4*b - 27 = -3. Solve 3*p - b = -k*y - y, 12 = 4*y for p.
-2
Let w(b) = b**3 - 21*b**2 + 109*b + 12. Let d be w(11). Solve 0 = -3*m - h - 12, -m - 3*h - d = -5 for m.
-5
Let u(t) = t**2 - 4*t + 11. Suppose -9 = 3*y + y - 3*v, 0 = 5*v + 25. Let b be 1*(y - -1)*-1. Let o be u(b). Solve o = -4*w - 2*s, w - 5*s = -0*w + 7 for w.
-3
Suppose -16*z + 13*z = -3792. Let q be z/14 + (-10)/35. Let u be q/20 - 1/(-2). Solve 2*f + u*j + 11 = -2*f, 0 = -2*f + j + 5 for f.
1
Let j(z) = z - 1. Let b(k) = 2*k**3 - 2*k**2 - 3*k + 4. Let a be b(1). Let v be j(a). Solve -5*p + 2*i + 3*i = 0, v = 5*p + 4*i - 27 for p.
3
Let m be 0/(20/(-5)) - 10. Let c be 5/(m/(-4))*3/6. Solve k - 5*o - 10 = 0, -2*k + 1 = -o - c for k.
0
Let z be 152/25 - 44/550. Solve 3*x - h + 4*h + z = 0, -3*x - h + 4 = 0 for x.
3
Suppose -5*k + 82 - 7 = 0. Suppose -6*q + q = -k. Solve -5*j = -q*u + 37, j - 1 = -6 for u.
4
Let y be 8/(3 + -1) - (-1)/1. Solve -f = w - 5, y*w + 2 = f - 3 for f.
5
Suppose 6 = 3*r - 3. Let g be (-19)/798 + (-4038)/(-252). Solve 2*t = -3*d + 7*d - g, -r*d + 9 = -3*t for d.
5
Suppose 0 = -5*k - 5*z - 10, -4*k + 29 = -k - 4*z. Suppose 5*u + 2*s = 9 + 2, u + k = -3*s. Solve -4 - 4 = -2*h + c, u*c = -2*h - 8 for h.
2
Suppose 0 = 4*j - 3*j - 3. Suppose 10*k - 6*k = 192. Let h = -48 + k. Solve 3*g - j*o + 24 = 0, 0*g - g + 3*o - 16 = h for g.
-4
Suppose 3*y + 27 = d, -3*d + 0*d + y = -49. Suppose 5*s = d + 5. Solve 8 = 4*i + s*p, 2*i - 5*p - 8 = -2*i for i.
2
Suppose -28*b + 42*b = 23*b. Solve -l - 4*m + 9 = b, -l + 2*m = 3*l + 18 for l.
-3
Let k = -142 + 137. Let g be 110/(-44)*(1/k + -1). Solve -2 + 0 = g*m - c, m = 2*c + 6 for m.
-2
Let p be (-321)/3 - (2 - 4). Let m be 30/p - (-170)/7. Solve -5*g = -4*c + 40, c = 5*g + m + 1 for c.
5
Let u(v) = 8*v**2 + 4*v + 1. Let i be u(-3). Let w = -55 + i. Solve 5*a = 4*k + w*a + 2, -k = 5*a + 10 for k.
0
Let a(w) = -w**3 - 3*w**2 + 5*w + 4. Let m be a(-4). Let f be (9/6)/(48/160). Let k = -30 + 51. Solve 2*p - 3*s - k = 0, m = -f*p - 2*s - 2 + 7 for p.
3
Let f(b) = 2*b**2 - 2*b - 1. Let a be f(2). Suppose 5*k = -15, -2*k - 21 = -2*n - a*n. Solve -8 = 3*h - h - 2*x, -n*x = -h - 4 for h.
-4
Let a be 16/(-24)*15/(-2). Solve j - 5*r = 18, a*j = 4*r + 19 + 8 for j.
3
Let b(t) = t**2 - t - 16. Let y be b(-4). Let o = 28 - 26. Solve 2*s - 12 = -y*h, -3*s + 8 = o*s - h for s.
2
Let d(s) = -14*s + 213. Let k be d(15). Solve 3*t + 0*t + k = i, 4*t + 4 = 0 for i.
0
Let o = -1663 - -1665. Solve 0 = p + h, -2*p - 2*h - 8 = o*p for p.
-4
Suppose 2*b + 4*d - 67 + 33 = 0, 3*b - 4*d = 31. Solve -5*l + 0*q - b = -q, -5*l + 5*q - 25 = 0 for l.
-2
Let k(v) = -7*v + 37. Let z be k(5). Solve 3*w + 2 = -4*y, -z*w + 0 = 4*y + 4 for y.
-2
Let n be -2*1/5 - 15576/(-440). Solve -2*j - j - 4*a = n, 0 = 2*j + 4*a + 30 for j.
-5
Suppose 5*u = -4*u + 36. Suppose -5*v - 2*i = -15, u*v + 8 = 2*v + 2*i. Solve -9 = 2*k - 3*h - 2, -4*k = -h - v for k.
1
Suppose 53*k + 48 = 69*k. Solve -12 = k*j + 4*y, 3*j - 9 = 9*y - 6*y for j.
0
Let i = 70 + -44. Let l = i + -26. Solve 0*s + 4*s + 4*j = 0, s + 2*j - 4 = l for s.
-4
Suppose -4*f = 5*m + 193, -3*m + 2*f = 2*m + 181. Let j = m - -37. Solve -8 = -4*a, j = g - 4*a + 8 + 1 for g.
-1
Suppose -8 = -12*k + 28. Suppose 3*d - k*z = -3, 5*z = -d - d + 19. Solve -3*j + 11 = -s, d*j - j + 5*s = -23 for j.
2
Suppose 2*l = 2*y, -2*y = 4*l + 3 - 9. Suppose 0 = -4*g + p + y + 19, 4*g - 4*p = 8. Solve -3*j + 9 = 0, -4*s + g*s - 2 = 2*j for s.
4
Let b = 17 - 14. Suppose -1 = -4*g + b. Let a be (-1 + 0)/(g/(-18)). Solve -3 = -l, -2*d - a = -5*l + l for d.
-3
Suppose 3*w = -4*f + 210, w = -0*f + 4*f - 218. Let x = f + -51. Solve 0 = 7*k - 2*k + 2*u + 4, 4*u - 6 = -x*k for k.
-2
Let w(i) be the third derivative of i**5/60 + i**4/24 - i**3/6 - 2*i**2. Let o be w(2). Solve -o*h + 0*y = y + 30, 2*h - 15 = 5*y for h.
-5
Let j(q) = -2*q + 18. Let h(r) = -2*r - 23. Let s be h(-16). Let w be j(s). Solve -z - 4*u - 12 = 0, 5*z + 6*u - 3*u + 26 = w for z.
-4
Let s(u) = 17*u - 166. Let f be s(10). Solve -3*o + 2*t - 5 = 0, -f*o + 2*t = -0*t + 6 for o.
-1
Let u(g) = -g**2 - 15*g - 35. Let n be u(-11). Solve z = 3*r - 8, -2*z = -n + 1 for r.
4
Let q(i) = i + 1. Let j be q(-1). Suppose j*b = b. Suppose 4*h = -h, -5*k - 5*h + 95 = b. Solve -3*o - 2*r = 1, o - 7*r = -3*r - k for o.
-3
Let v = -1 + 4. Suppose -2*k + 25 = 5*h, 3*h + 5 = 4*k - 2*h. Let l = 1 - -8. Solve v*r - 2*q - 14 = 0, 2*r - k*q - 22 = -l for r.
4
Let q(v) = v**3 - 8*v**2 - v + 4. Let j be q(8). Let l = 10 - 14. Let y = l - j. Solve -2*m - 4*k + 10 = y, -3*k - 15 = -8*k for m.
-1
Let b(t) = -t. Let h be b(-2). Solve -5*n - f + 6 = -6, 0 = 3*n + h*f - 3 for n.
3
Let g = 244 + -241. Solve -2*v = 4*a + 6, 0*a + 3 = -2*v - g*a for v.
3
Suppose 5*m - 15 = 5. Let o(q) = 2*q + 3. Let b be o(1). Solve 2*g = -0*g + 5*l - b, -2*g - 4*l + m = 0 for g.
0
Let i be (-1)/(1*(-2)/50). Let c be (-6)/(-15) - (-65)/i. Solve 3*f - 4*x + 32 = -0*f, 15 = c*x for f.
-4
Let l(b) = -b**3 - 7*b**2 - 7*b - 6. Let r be l(-7). Let o = -42 + r. Solve 4*i - 8 = 4*c, -c - 2*c = -2*i + o for i.
5
Let o = -1075 - -1080. Solve -5*a - 3*j - 19 = -0*j, o*a + 13 = -j for a.
-2
Suppose 3*u - 9 - 3 = 0. Solve 4*y = -u*o - 10 - 2, 5*o + 17 = -3*y for o.
-4
Let r(y) = -y + 18. Let v be r(14). Solve -p - 20 = 5*z, -v*p + 20 = p - 5*z for p.
0
Let n = -5 - -28. Suppose -5 = -x + p, 0*p + n = 4*x - 5*p. Solve -3*d + 9 = x*o, 2*o + 2*d - 6 = -3*o for o.
0
Let c = -14 - -34. Let u(i) = 2*i + 24. Let m be u(-10). Let j be 2/(m/2 - 1). Solve 6 = -q - j*d, 3*d + c = 8 for q.
2
Let z(v) = -8*v + 11. Let l be z(13). Let q = l + 96. Solve -q*m - 16 = -4*a - 4*m, 4*a - 2*m = 16 for a.
4
Let y = 64 + -64. Let n be 3 - (y - (1 - -1)). Solve -z - 2*z + n*m + 29 = 0, -2*z = -4*m - 22 for z.
3
Let j be (2/((-2)/(-7)) - -2) + -3. Solve 5*t = -5*v - 10, 4*t + j = -2*v - 4 for t.
-3
Let a(o) be the second derivative of -1/6*o**3 + 0 + 6*o**2 - 4*o. Let p be a(6). Solve -2 = -r, 5*r + p = -3*c + 1 for c.
-5