b). Solve -2*d = -f - 10, 4*d - g = -9 for f.
0
Suppose 3*y = 8*y - 15. Solve -w + 0*w - 3*p = -4, -y*p + 2 = 2*w for w.
-2
Let d = 11 + -8. Solve -2*m - 15 = -d*l, 3*m - 6*m = 4*l - 3 for m.
-3
Suppose 3*t = 64 - 52. Let y = 6 - 8. Let z be y*(-1)/(-8)*-4. Solve 2*i + 5*a = 8, i + t*i + 2*a = -z for i.
-1
Suppose -6 = -5*q + 4. Suppose 4*a + 21 = 7*a. Let o = a - 5. Solve o*c = -5*d - 6, 5*d + 12 = -2*c - q*c for c.
-3
Suppose 7 = -4*i + 3*s + 19, -4*i = s - 12. Let u(w) = -6*w. Let o be u(-1). Solve -5*l - o*d = -d + 15, -l + 2*d = -i for l.
-1
Let i = -2 + 2. Let j be (-58)/(-18) + (-6)/27. Suppose 2*z = -q - 4, 2*z + 12 = j*q - 0*z. Solve q*x - b - 1 = -4, i = 4*x - 3*b + 5 for x.
-2
Suppose -4*i = -4*y - 0*y + 48, 2*i + 15 = y. Let l = -4 + y. Solve 3*b - l*b - 24 = 4*j, 0 = -j - 3*b - 11 for j.
-5
Let i be 0/(-3 + -2 + 4). Let k = 1 + i. Solve 4*x - 16 = -v, -18 = -x - 4*v + k for x.
3
Let x = -61 + 63. Solve 2*g = 2*j, x*g + 3*g + 9 = -4*j for j.
-1
Let y be 6/5*30/9. Let i(t) = t**3 - 4*t**2 + 4*t - 4. Let h be i(y). Solve -q = r + 8, 0*q + 2*q = 5*r + h for r.
-4
Suppose -w + 5*w = 12. Suppose 3*l + w = 5*x - 6, 3*x = -2*l + 13. Suppose -l*g - 2 = -3*g. Solve -3*k = g*k + 2*d + 10, 0 = 3*k - d - 5 for k.
0
Let m be (-2)/6 - (-74)/6. Suppose -5*c + 9*c = m. Solve 0 = 5*k - c*p + 7, 6*k - k + 5*p + 15 = 0 for k.
-2
Suppose 0 = 4*y - y. Suppose 4 = -y*g + 2*g + 5*r, -2*r = -g + 11. Suppose 3*n - 20 = 2*x, 2*n = -3*x - 3 - 1. Solve j = -3*c - g, -4*j + n*c + 20 = -16 for j.
5
Suppose -5*h + 7*h = 8. Solve -5*g - 3*r = -3, -3*g + 7*g + 2*r = h for g.
3
Suppose -5*h - 5*l + 0*l + 100 = 0, 2*h + 3*l = 40. Solve 3*t = 4*r - h, -3*t + 3 = r - 2 for t.
0
Let u = 24 - 4. Solve 5*x - q - 25 = -3*q, 4*q = u for x.
3
Let f be 1*6 + 0 + -2. Suppose -5*k + 18 = -4*o, -8*k = -f*k + 5*o + 2. Suppose k*d = -3*d + 15. Solve -2*x - i - 5 = 0, 0*x - 5*i = -d*x + 12 for x.
-1
Let v be 1/3 + (-7)/3. Let s(z) = -z**3 - 2*z**2 + 16*z + 7. Let y be s(-6). Let d be v/11 + 1330/y. Solve -3*u + d = 2*q - 5*q, 8 = -2*q for u.
4
Let i = 1 - -7. Suppose 8*h - 6*h - 20 = 0. Let m(o) = -o**3 + 11*o**2 - 9*o - 1. Let r be m(h). Solve f + j = -3*j - r, -4*f = 2*j + i for f.
-1
Let p be 40/7 - 26/(-91). Solve -2*v - 4*f - p = 0, -3*v + f + 2 + 3 = 0 for v.
1
Let g = 1 - 1. Suppose 2*v + 0*v = g. Suppose -19 - 41 = -2*a. Solve 4*d = 5*z - v*d - 21, 5*z = -5*d + a for z.
5
Let l be 30/(-45) - 35/(-3). Solve l = i - 0*i + 5*v, -3*v + 9 = 0 for i.
-4
Let x be 0 - 2/(2 + -4). Suppose -4*z = -5 + x. Suppose 0 = 4*b - 5*s - 12, 6*b + 3*s - 12 = 2*b. Solve 3 = b*q - 2*y - 0*y, -z = -q - 5*y for q.
1
Let p be 1*(3 - -7 - 1). Let x be ((-2)/2)/((-3)/p). Solve 4*c - g + 18 = 0, 0*g - 14 = 4*c - x*g for c.
-5
Suppose -3*g - 5*p + 19 = 0, 3*p - 5 - 4 = -g. Solve -g*z - 4*c = -4*z - 17, 0 = 2*z + 5*c - 18 for z.
-1
Let s = -16 + 22. Suppose -7 = 2*m - 1, -s = d + 2*m. Solve -2*p - 7 = -d*u + u, -22 = 4*u + 2*p for u.
-5
Suppose -3*z - 42 = -126. Solve 4*d = 2*u + 8*d - z, 5*u + 2*d = 30 for u.
4
Let c = -2 - 0. Let t be c/8 - 39/(-12). Suppose -3*v - 2 = -r + v, v = 2*r - 4. Solve u - r*m + 21 = t*m, 9 = u + m for u.
4
Let w = 9 + 5. Let n = 7 - 3. Solve -n*a - 2*b = -w, 2*a - a + 1 = -5*b for a.
4
Suppose 0 = 3*u + 4*w + 11, 12 = -2*w + 2. Solve 0 = -q + 3*q - u*a + 4, -3*q = -3*a for q.
4
Suppose -l = -10 + 6. Suppose 2*d = -d. Solve d = i + 2*q + 3*q - l, -4*i = 5*q - 1 for i.
-1
Suppose 0 = 4*m + 5*n + 9, m + 14 = -4*n - 2. Solve 2*a - 1 = 3*t, a - m*t - 8 = -5*t for a.
5
Let f(b) = 2*b**2 + 11*b + 10. Let p be f(-7). Let n = 58 - p. Let w be (-328)/(-18) + (-6)/n. Solve -3*g = s - 10, -4*g - s = 4 - w for g.
4
Let j = 48 - 45. Solve -3*z + 4*z = j*m - 7, 3*z = 15 for m.
4
Let t = -6 + 10. Suppose -l + 3*i + 12 = 0, -i = -t*l + 3*i + 24. Suppose -2*c = -5*c + 3*o, -l*c = 5*o - 40. Solve -c = -a, a + 1 = 3*q + 3 for q.
1
Suppose -f = 2*v - 6 + 4, -4*v - 16 = -3*f. Let b = -9 + 19. Solve -3*j - b = 3*l - 5*l, -f*l + 12 = -4*j for j.
-4
Let i be (-12)/(2 - 4) + -2. Suppose -4*a + 12 + i = 0. Let n be 1*-2 - (-28)/a. Solve 0*m = -n*m - 2*b - 8, 2*m + 3 = -b for m.
-2
Let g(w) = -w**2 - 3*w + 3. Let n be g(-3). Suppose n*b = a + 23, 3 = -2*b - 3*a + 22. Suppose -b = -4*v - 0*v. Solve k = 0, y - 3*k + v + 2 = 0 for y.
-4
Let b(w) = 2*w**2 + 7*w + 3. Let g be b(-6). Suppose 2 = -5*z - g. Let m = z + 14. Solve 0 = -h - m*d + 3*d - 12, 5*h + 3*d = 8 for h.
4
Suppose -12 + 2 = -2*t. Solve -o = -3*j - 9, o + t*j + 2 = -13 for o.
0
Suppose 0 = -2*r - 4 - 0, 3*n + 5*r = 5. Suppose -8 = -n*u + u. Solve -5*c = u*d - 4, 4*c - 6 = -3*d - c for d.
2
Let w be (-10)/3*(-15)/10. Suppose 4*r + 4 = 12. Suppose 0 = 3*l + 4*o - 17, 4*o = 5*l - 9 + r. Solve -5*b + w*g = 0, -l*g = 5*b - 13 - 19 for b.
4
Let j = 54 - 51. Solve 3 - 5 = 2*w - 4*k, -j*w + 7 = 4*k for w.
1
Let t = 5 - 7. Let x = t - -11. Solve 4*m + 40 = x*m + 4*u, -4*m = -3*u - 1 for m.
4
Let u(l) = -3*l**3 - l**2 - 3*l - 2. Let d be u(-1). Solve 4*c + d*m + 32 = -m, -5*c + 5*m = -10 for c.
-3
Let k(c) = -c. Let p be k(2). Let q be 7 + -1*p/(-1). Solve -q*l + 25 = 0, -h + 20 = 3*l + 2 for h.
3
Let p = 62 + -42. Let n be (14/(-3))/(p/(-30)). Solve -n = 5*w - 5*c + c, c - 4 = -w for w.
1
Let q(d) = -2*d**2 + 10*d + 14. Let y be q(6). Solve 3*u + 2*u - 13 = -y*c, -4*u + c = -13 for u.
3
Let t be ((-24)/(-16))/(1/(-4)). Let g = -2 - t. Solve q + 5 = 2*r - 2, -10 = r + g*q for r.
2
Let v be 6/(-3) - (-1 - 6). Solve -3*y - 4*g - 23 = -6*y, -15 = -5*y - v*g for y.
5
Let v be (-1)/(-1) - -2*1. Suppose l + 2 = 5. Suppose n + l = b, -3*n + 19 = 5*b - 12. Solve 4*y = -5*h + 13, -n*y + 9 = -0*y + v*h for y.
-3
Suppose -3*d + 7 = -8. Suppose -d*c + 0*c = -20. Suppose -4*r = -2 - 14. Solve c = -2*o - r*u, -u - 2 = -5*o + u for o.
0
Suppose 10 = -h - 5*s, -4*h - 4*s + 3 = -5. Suppose 3*j + 2*t - 16 = 0, 0*j + j = -2*t + 12. Let r = 2 - j. Solve 0 = -5*f + h*v + 5, 5*v + 2 = 2*f - r*v for f.
1
Let f(a) = 3*a + 25. Let x be f(0). Solve -3*b - 10 = 2*q + b, 0 = 5*q + 5*b + x for q.
-5
Suppose -4*i + 5*i + 5 = 0. Let l = 0 + i. Let g be 2/l + 4/10. Solve 4*a - 2*s + 4 = 0, g*s + 4*s = 2*a + 14 for a.
1
Suppose 4*u - 7*u + 180 = 0. Solve -3*t - 25 = -2*s, -15 = -4*t + 5*s - u for t.
-5
Let a be (-13 - 2 - -3) + -3. Let i be (-1 - -2)/(-3)*a. Solve 12 = -4*l, i*f = 2*l + 24 - 3 for f.
3
Let n be 1/3*(-39)/(-1). Solve 3*r + n = -a - 4, -5*a = r + 15 for r.
-5
Let b(z) = z**3 - 6*z**2 - 5*z + 33. Let x be b(6). Solve 3*y + 3 = 3*k, -5*k - x*y - 28 = -9 for k.
-2
Let b(r) = r + 10. Let o be b(-6). Suppose 0 = -h + 2*v + o, 5*h - 2*v - 22 = -2. Solve h*g = -3*f - 26, 4*g = -g + f - 23 for g.
-5
Let w be 4*(-3)/(-2 + -1). Suppose -g - w*g = -15. Suppose 6 = g*a - 3. Solve 5*l + a*y = -21, y + 1 + 4 = -l for l.
-3
Suppose -1 = -4*s + 3. Suppose -b + 3 = s. Solve -3*f = -4*p + 2 + 1, -3*f = -b*p + 9 for f.
-5
Let l be 10/3 + 6/9. Solve 0 = -f - p + 4*p + 11, 2*f + 18 = -l*p for f.
-1
Let f be (-48)/16 + 0 + 7. Let s = -2 - -5. Suppose -f*z + 2 = -s*z. Solve -z*w + 7*w - 23 = x, -11 = -w - 3*x for w.
5
Let d be (3*1 - (4 + -1))/3. Solve d*m - p - 7 = -4*m, m + 5*p = -14 for m.
1
Let c(r) = 3*r. Let f be c(1). Let s = -1 + f. Solve 0 = -3*t + 4*v + 25, -s*t - v = -4*t + 10 for t.
3
Let r = -9 - -12. Solve -r*d = -2*c - 3, -3*c = -d - 4*d + 6 for d.
3
Let w be 3 - ((-9)/6 + (-2)/4). Solve w*y = 3*g - 30, 0*y + y + 18 = 3*g for y.
-3
Let r be 3 - (0 + -3)*(-2)/(-3). Let q be ((-2)/2 - -1)*-1. Solve 5 = -q*c + 4*c - w, -3*c = r*w - 21 for c.
2
Let f(g) be the second derivative of -g**4/12 + 7*g**3/6 - 2*g**2 + 2*g. Let s be f(6). Solve -2*a - 4*l = -16, -s*a - 6*l = -l - 20 for a.
0
Let q = -8 + 8. Let j = 0 - q. Solve -4*s + j*z - 16 = -4*z, 3*s - 13 = -2*z for s.
1
Suppose 8*m - 544 + 224 = 0. Solve f + 4*f + 5*b - m = 0, 4*f = -5*b + 36 for f.
4
Let q(u) = -3*u + 63. Let i be q(21). Solve 3*b + b = 3*c + 7, i = 3*b + 6 for c.
-5
Let s = -13 + 6. Let l(z) = z**3 + 7*z**2 + 2. Let o be l(s). Solve 5*b + 9 = -3*q + o*b, 4*b = -5*q - 15 for q.
-3
Let a be (10/12)/((-1)/(-6)). Solve -5 = -a*u + 5*p, 3*u - 4*p - 8 = -2 for u.
-2
Let z(u) = -5 + 5 - 4*u. Let a = 0 + -1. Let k be z(a). Solve -13 = -7*r + 2*r + 4*w, 2*r - k*w = 10 for r.
1
Suppose 4*m = -m - y - 5, -y = m + 5. S