uppose 1 - 81 = 10*b. Let z(u) be the second derivative of u**3/6 + 5*u**2 + u. Let q be z(b). Solve -4*k + 16 = -2*s, 0*s - 2*k = 4*s + q for s.
-2
Let f = -10 + 12. Solve -2*h = -j + 2 - 5, -2*h + f*j = -2 for h.
2
Let z(w) = w - 2 - 3*w + 3*w. Let p be z(6). Suppose 0 = -p*y + 12 - 0. Solve 22 = -4*i + 4*u - 10, 0 = 2*i - y*u + 19 for i.
-5
Suppose 0 = -0*c - c + 9. Suppose -2*a = -c - 21. Solve -5*r - n = -8, 5*n + 3 - a = 3*r for r.
1
Let j(d) = 3*d**2 + 3*d + 6. Let o(q) = -q**2 + q - 1. Let k(t) = -j(t) - 2*o(t). Let g be k(-3). Solve z - 7 = 5*h, 2*h - g*z - z = 5 for h.
-2
Let u(k) = 8*k - 3. Let v be u(2). Let b = v - 8. Solve b*x - 29 = f, f + 40 = 4*x - 4*f for x.
5
Suppose 0 = -2*c + 1 + 3. Let n(x) = 10*x - 3. Let u be n(c). Let g = -12 + u. Solve -g*b + 5*i = -b, -b - 4*i = 0 for b.
0
Suppose 5*t + 2*g - 35 = -3*g, -5*g = -4*t - 8. Suppose -5*w - 2 = 13. Let y = 3 - w. Solve -2*a - 11 = o, -t*a = 2*o - y*a - 13 for o.
-1
Let q(y) = 2*y**2 - 5*y + 2. Let m be q(3). Let d(f) = -2*f**3 - 2. Let j be d(-2). Solve -5*l = -4*h + 7, -3 = m*l + h + j for l.
-3
Let i be -4*3/(-12) - 1. Solve 5*t = 16 + 4, i = -2*c + 5*t - 22 for c.
-1
Let h(w) = -7*w**2 + w + 9. Let a(u) = u**2 - u. Let s(y) = -6*a(y) - h(y). Let x be s(-7). Solve -c + 15 = -x*z, 2*c - 2*z - 1 = 13 for c.
5
Suppose -4*p = -w - 20, -15 = -2*p - p. Let v be w + 1 + 1 + -5. Let y = 5 + v. Solve 3*a + 2 = 11, -y*r + 2*a - 10 = 0 for r.
-2
Let c(v) = v**3 + 8*v**2 - 2*v + 5. Let r(f) = -f**2 + f - 1. Let b(h) = c(h) + 4*r(h). Let q be b(-3). Solve 2*k - 7*k - q*j = 7, -k - 5 = 2*j for k.
1
Let b = 55 + -31. Let v(s) = s**2 + 7*s + 9. Let k be v(-6). Let w be ((-12)/10 - -2)*5. Solve -4*d - 1 - 3 = 4*o, k*o + b = w*d for d.
3
Suppose 3*p = -5*t - 25, -3*t + 6*t + 1 = p. Suppose 2*n + n = 0. Let r = n - t. Solve -r*d = b, -b - 4 = 5*d - 1 for d.
-1
Suppose -3*n = -8 - 1. Suppose 5 = n*q - 4. Let b(i) = i**3 - i**2 + 13. Let f be b(0). Solve -3*j - 10 = -4*z + f, 5*z - q*j = 28 for z.
5
Let k = 87 + -84. Solve 2 = 4*w - 3*x, -2*x - 1 = -6*w + k*w for w.
-1
Let b = 11 + -6. Suppose 4*d - b = 3. Solve -4*y + 5*h + 13 = -6, 0 = -d*y + h + 5 for y.
1
Let v be 4 + -3 - (2 - 4). Solve -13 = -2*w - m, -w + 2*m - 10 = -v*m for w.
5
Suppose 5*m - 4*u = 19, 0 = -8*m + 6*m + 3*u + 9. Solve 0 = -m*r + 3*o + 2*o, -r = 4*o + 17 for r.
-5
Let v = 0 - -2. Suppose -q = -v*q. Let h be 0/(0 + q + -1). Solve 0 = -3*z + 4*j - 15, -z + 3*j + h*j - 5 = 0 for z.
-5
Let x = 6 + 18. Let r be 1/(x/(-9) + 3). Suppose -y = -3, -2*q - 3*q = -y + r. Solve q*f = f + 5, 5*d - 4*f = 35 for d.
3
Suppose 0 = 5*m - 3 - 22. Let o be m/((-3)/(-9) - 0). Solve o = -3*r + 4*k, r - 4*k - 10 = 3*r for r.
-5
Let h(q) = -q**3 - 3*q**2 + q - 4. Let a be h(-4). Solve g + 6 = -2*y - 0, -5*g = -y + a for y.
-2
Let b(a) = a - 4. Let m be b(6). Suppose 4*v = -8, 0 = 5*p + 4*v - m - 0. Let x = -2 - -4. Solve p*s = 3*t - 7, -6 = x*s + s - 3*t for s.
1
Suppose 0 = -3*k - 1 + 22. Let s(t) = -t**2 + 8*t - 2. Let l be s(k). Solve 0 = -3*c - l*b - 25, 0*b + b = 4*c + 18 for c.
-5
Let k = 48 - 44. Solve 2*p + 12 = -3*b, b + k*b = -10 for p.
-3
Let u be 2/(-5) + (-22)/(-5). Let f be (3/2)/(2/20). Suppose -f = -u*y - y. Solve w = 1 - y, 8 = 4*o - 4*w for o.
0
Suppose 5*c - 4 = 91. Solve 5*g - g = 4*t + 28, 3*g - 2*t - c = 0 for g.
5
Let l(y) = y - 24. Let k be l(28). Solve x - 6 = k*x, 3 = 3*w - 3*x for w.
-1
Let w = -3 - -4. Let h be 7 + -2 - 0/w. Suppose -h*u + u + 8 = 0. Solve d - 9 = -0*a + 2*a, 4*d = u*a + 12 for d.
1
Let v be (-2)/(-1) + (-96)/(-4). Solve -2*l - 5*j - v = -j, 16 = -2*l - 2*j for l.
-3
Let w be (0*3/(-6))/(-2). Suppose w = 4*i + 2*c + 4, -2*c + 8 = -3*i - 6*c. Solve i = -2*n - 4*v - 4, -6*n + 2*n = -v - 10 for n.
2
Let s(v) = 2*v - 14. Let k be s(9). Solve 3*z - 5 = k*i, -3*i = -i + 5*z + 35 for i.
-5
Suppose -5*u = q + 10, -4*q + 2*q = 5*u + 5. Solve 0 = -5*l + q, -i - 3*l + 8 = 2 for i.
3
Suppose -2*j = -5*j + 12. Suppose -11*m = -9*m - 4. Solve j*z = m*c - 5*c + 7, 0 = 4*z - 2*c - 2 for z.
1
Let p = -6 - -9. Solve 3*n + 2*y + 12 = 0, -n - p*n = 5*y + 23 for n.
-2
Suppose 0 = o + 3*o, 2*g + 3*o - 4 = 0. Solve -g*t - 13 = -5*z, -5*t - 21 = -2*z + 1 for t.
-4
Let j be 1 + 2 + 1*2. Solve -5 = 4*l + 3, 4*q + j*l = -18 for q.
-2
Let k(f) = -f**2 - 2*f + 1. Let t be k(0). Solve -6 = -i - u - t, -2*i + 3*u + 5 = 0 for i.
4
Suppose 0 = 5*a - f - 157, 2*f = -a - 0*a + 38. Suppose 2*h - a = -2. Solve -5*i = 2*r + 25, i = 4*i - 5*r + h for i.
-5
Let w = -1 - -5. Solve 0 = w*k + 5*r + 10, -3*r - 2*r - 10 = 0 for k.
0
Let c = 2 - 5. Let y be 1/c*(-13 + 1). Solve -4 = -2*i - 5*j + 16, y*i + 8 = 2*j for i.
0
Suppose 0 = 5*t - 4*q - 1, 5*q - q = -3*t + 7. Suppose 0 = -0*g - 4*g + 120. Solve -4*r - g - t = 5*v, -2*v + 10 = -4*r for v.
-3
Suppose 1 - 3 = 2*y. Let t = y + 3. Solve 4*m = -2*j, -3*j = 5*m - 0*m + t for j.
-4
Let f = 5 - 8. Let p = f - -5. Solve 3*y + 7 = -4*l, 2 = -5*l + y - p for l.
-1
Let l be 2*(2 + -1) - 13. Let o = -7 - l. Suppose o*s = 6 + 6. Solve 3*y - 3*r + 4*r - s = 0, 3*y - 4*r = 3 for y.
1
Suppose 6*g - 4*g = v - 10, 2*g = 2*v - 16. Let y = 6 - v. Suppose 4*k + 20 = y, 2*k + 0*k - 50 = -5*f. Solve 4*u + 0*r - r = 12, 0 = -3*r + f for u.
4
Suppose 10*z = -5 + 45. Solve 14 = 5*q + 3*g, q = -2*q + z*g + 20 for q.
4
Suppose 24 = 5*n + 14. Solve 3*i - 9 = -5*s, -4*i + 3*i - n = 0 for s.
3
Let z = -15 + 22. Let k be (-2)/(-8) - (-17)/(-4). Let l = k + z. Solve -l*q - 5*j + 5 = 0, -1 = -q + 2*q - j for q.
0
Let b(u) = -u**3 - 7*u**2 - u - 7. Let l be b(-7). Let d = 43 + -21. Suppose -3*w - d = -5*o, o + 3*w + 6 = -2*o. Solve -h + l + 8 = -2*y, 3*y = -h - o for y.
-2
Let f(d) = d**2 + 8*d - 36. Let g be f(-12). Solve 4*l - 7*l = 4*r + 13, 2*r - 4*l + g = 0 for r.
-4
Suppose s + 7 + 2 = 0. Suppose 0*c = 5*c - 5*h + 115, -5*h + 11 = -c. Let p = s - c. Solve 4*n - p = 5*n + 5*m, 0 = n - 2*m - 11 for n.
3
Suppose -x + 6 = 4. Let y = 7 - x. Let p(s) = -s**2 + 9*s - 10. Let l be p(7). Solve y*b + 18 = 3*b + 4*k, -k + l = 0 for b.
-1
Suppose 5*l = r + 12 - 4, 4*r + 2 = 5*l. Solve u + 9 = r*j, -2*u - 14 = -4*j - 4*u for j.
4
Let v(b) = -4*b**2. Let r be v(-1). Let i be 0 - (r + 3 + -1). Solve y + 1 = -i*m, -y + 5*m - 5 = -2*y for y.
-5
Suppose 24 = 4*t + 5*z - 2*z, -4*z + 28 = 4*t. Solve c + t*c = 5*b + 28, -b = -c + 6 for b.
-4
Suppose -3*f - 3*z + 6 = 0, 3*z = -5*f + 6 - 0. Suppose f = 4*t - 7 - 5. Solve -5*r + 5*d = -10, r + 8*d = t*d - 10 for r.
0
Suppose 0 = 4*d - 1 + 29. Let o = 20 - d. Solve -5*b - o = 4*y + 3, -33 = 4*b + 5*y for b.
-2
Let g = -6 - -5. Let x be -5 + 4 + g + 8. Solve -t + x = -2*b, 4*b + 5 = -5*t - 35 for t.
-4
Let t = -2 - -2. Suppose -d + 5 + 4 = -k, d + 2*k + 6 = t. Let g = -37 + 57. Solve -g = 4*x - d*c, -3*c + 2*c = 5*x + 25 for x.
-5
Let g = 89 - 89. Solve 0 = q, -3*q - 5 = -g*y + y for y.
-5
Let n(w) = w**3 + 6*w**2 - 5*w + 9. Let h be n(-7). Let b = h + 11. Let a be 4/b + (-4)/(-3). Solve -3*r - a = -2*r, -2*v + 3*r = -12 for v.
3
Let n(g) = 2*g - 16. Let x be n(10). Solve x = -2*s - 4*l, -2*s + 2 = -l + 6 for s.
-2
Suppose 2*x + 352 = 3*q, -7*x + 6*x - 119 = -q. Let j be q/30 + (-1)/(-5). Solve -3*o - 2*y - 2 = o, o - j*y - 22 = 0 for o.
2
Suppose 0 = -4*u + 7*u. Solve -2*l + u*r = -2*r - 10, 3*l + 4*r - 15 = 0 for l.
5
Let b(g) = 3*g + 46. Let i be b(-14). Solve i + 2 = d - 3*q, -3 = -d + 2*q for d.
-3
Suppose -3*r = -2*u - 1, 0 = 2*r - 3*u + 1. Let c = r - -5. Solve 4 = c*f - 2*f, -4*v - 5 = -f for v.
-1
Let q(b) = -2*b + 5. Let r be q(-5). Suppose 0 = -2*g + r - 5. Solve 2*s = 3*m + 5 - 0, g*s + 25 = 0 for m.
-5
Suppose 5*d = d + 16. Let x = d - 2. Let s = 13 + -9. Solve x*t + 4*z - 5 = 3*z, -t - z = -s for t.
1
Let o(j) = -6 + j**3 + 9*j**2 - 2*j**3 - 5*j**2 + 2*j. Let h be o(4). Let n = -3 - -12. Solve n - 1 = -h*x, -q = -4*x - 11 for q.
-5
Let f = -11 - -16. Let r be 19 - (6/(-15) - 6/10). Suppose -r + 90 = f*i. Solve 2*z - 5*k = z - i, 5 = -4*z + 3*k for z.
1
Suppose -17 = 2*d - 35. Solve 15 = 6*r - r + 2*p, 5*p = -3*r + d for r.
3
Let b be 5 + 40/(-28) - 6/(-14). Solve b*t = -0*l + 5*l - 25, -5*t = -4*l + 20 for l.
5
Suppose 3*u - 15 = -2*u + 5*p, 2*p = -u + 3. Solve 5*r - 10 = 0, -4*s + 2*r - u = -5*s for s.
-1
Let l be (-6)/(-4)*4/3. Solve -4*q - 2*p + 4 = -4*p, -3*q + l*p = -