 - 15. Solve 0 = 5*k + b, 2*k - 24 = 5*i - 9 for i.
-5
Let w(q) be the first derivative of -q**4/4 - q**3 + 2*q + 2. Let j be w(-3). Solve -3*p = -j*p + z + 2, 2*z = 0 for p.
-2
Let z = -22 + 27. Suppose -84 = -5*g - 3*u + 113, 0 = -2*g + 4*u + 84. Solve z*c - 2*q - g = 2*q, -3*q + 1 = 4*c for c.
4
Let x(i) = -2*i**2 - i + 1. Let j be x(1). Let f be j - 0 - (-24)/2. Suppose -2 - f = -3*y. Solve -5*l = -y*k + 12, -3*k - 5*l = 16 + 10 for k.
-2
Let a be ((-12)/8 + 3)*10. Let u(w) = w - 15. Let t be u(a). Solve 5*d - d = -20, 2*n - d - 7 = t for n.
1
Suppose -a + 2*f - 7 = 3*f, -3*f + 3 = 0. Let o be (-13)/4 + (-2)/a. Let n be -9*(o/9 + 0). Solve -n*u = -d + 1, -4*d + 0*d - 5*u = -21 for d.
4
Let l be (1*10 - 1) + (-13 - -9). Solve -q = 5*b + l, -6*q + q + 21 = 2*b for b.
-2
Let h be (38/(-5))/((-32)/80). Solve -27 + 6 = -d + 5*u, h = -d - 3*u for d.
-4
Let o be 4 + 0 + (2 - 3). Solve -3*p = -p - o*w, 4*w + 2 = 2*p for p.
-3
Suppose 2 = -l + 2*l. Solve 0 = l*p - 3*d + 9, -2*d - 1 - 1 = -4*p for p.
3
Let j = 75 + -70. Suppose -8 = -2*q + v, v + 0 = q - 5. Solve 2*l - z + j = 0, -5*z + 10 = -8*l + q*l for l.
-3
Suppose k + 5*w = 23 - 3, 0 = -4*w + 16. Suppose 12 = 2*z + u + 3*u, 5*z + 3*u = 9. Solve 5*b + 3*n - 29 = 0, k = -b - z*n + 2*n - 2 for b.
4
Let l = -57 - -60. Solve -g = -4*q - 11, 0*g + 3*q = 3*g + l for g.
-5
Let h be (7 + -10)*(-4)/6. Solve 0 = -0*t - 2*t + 5*l, 3*t = h*l for t.
0
Let m = -4 - -5. Let z = m + 15. Solve 0 = 4*v + 4*g + z, 2*v - 6 = 3*g - 14 for v.
-4
Let d = -8 - -9. Let v be (-1 - d)*66/(-4). Let f be (-3)/(-9) - v/(-9). Solve p - 5*p = f*g - 12, -4*g = -4 for p.
2
Suppose -5*r + k = 3*k - 14, 3*r - 24 = 4*k. Solve 4*g - s = -0*s + 13, 3*g - r = -5*s for g.
3
Let m = 24 + -35. Let n = 15 + m. Solve 3*u - 9 = -n*o, 4*u - 14 + 2 = 5*o for o.
0
Suppose -w + 7 + 5 = -2*a, 0 = 4*w - a - 20. Solve -t - 4*z = -3, w*t - 2*z = -5*z - 1 for t.
-1
Suppose -12 = -2*a - 0. Solve -w - 26 = -5*o, w + a = o - 0*w for o.
5
Let l be 3/1*4/6. Suppose 5*b = 4*y + 5, 4*b - l - 2 = 0. Let j = -8 + 11. Solve -u - j*u - 20 = 0, y = -3*v + 4*u + 35 for v.
5
Let k(q) = q + 5. Let w be k(0). Suppose -2*r + 41 = -5*c, -w*c + 2*c + 15 = 0. Let i = -85 - -90. Solve l = 4*s - 24, 0*l - i*s + r = -2*l for l.
-4
Suppose -3*p - 3*u - 3 = 2*u, -12 = 4*u. Suppose -4*z - l - 16 = 0, 3 = -z + p*l + 16. Let s be 3*((-1)/z - 0). Solve -3*j = -5*b + 20 - 3, -3*j = -b + s for j.
1
Suppose -2*h = 2*f + 4 - 0, -h = -5*f - 16. Let c = f + 6. Solve 5*q - 4*t = 13, -c*q + 2 = -t - 3 for q.
1
Suppose -3 = -4*f + 13. Solve -3*b = 4*s + 11, 3*b - b - f*s = 26 for b.
3
Let v = -1 - -6. Solve 0*j = 5*p + 4*j - 21, 20 = v*p + 5*j for p.
5
Let a(n) = 2*n**2 - 2*n - 2. Let u be a(3). Suppose u = 4*q + 2*x, q + 4 - 9 = -x. Solve 3*f + 3*t + 6 = q, 6 = 4*t + 2 for f.
-3
Suppose -4 = 4*f + 2*s - 22, 0 = -5*f + s + 12. Suppose 5*n - f = -3*w + 2, 0 = 2*w - 5*n + 5. Solve w = d + 3*o + 5, d + 2*o + 3 = -0 for d.
1
Suppose -2*a = -a - 4. Solve 4*m + 5*g + 3 = -1, -m - 12 = a*g for m.
4
Suppose -2*f = -r + 3*r - 6, -4*f = r - 3. Suppose 4*q + 2*k - 23 = 15, q + 2*k - 17 = f. Suppose -3*l = -q*l + 4. Solve 5*w + 5 = 5*s, -5*w - l = 4 for s.
0
Suppose -h = -4*v + 95, 3*h + 29 = v + 8*h. Let c = 42 + -34. Solve -2*t + 5*l = v, 3*t - l + c = t for t.
-2
Suppose 0 = -14*b + 5*b + 9. Solve -2*z + b = 3*a - 5, -19 = z - 4*a for z.
-3
Let x(m) = -5*m - 1. Let o be 32/6 + 2/(-6). Let c = o + -6. Let k be x(c). Solve 0 = k*q + 3*j + 12 + 23, q = j for q.
-5
Let n = -17 + 23. Solve -4*s = s + 3*q - 4, n = s - 2*q for s.
2
Let a(i) = 6*i. Let k be a(1). Suppose 3*o - 3*x + k = 0, 4*o - 20 = -2*x - x. Let y be -1 + 0 + 2 + 1. Solve 2*n + y*g = -2*n - 2, -2*n - 6 = o*g for n.
2
Suppose -z = -0*z - 3. Suppose -l - 12 = l. Let g be ((-6)/5)/(l/20). Solve a = z*w - w, g = -4*w for a.
-2
Let f(n) = n + 5. Let q be f(0). Solve -3*m = -q*r + 29 - 10, -3*r + 12 = -2*m for m.
-3
Suppose 0 = -5*z - 4*b + 31, -3*z = -2*b + 1 - 2. Let p(x) = -x + 10. Let w be p(7). Suppose -t - 1 = -w. Solve 0 = t*g - 5*f - 2, -f = 5*g - z*f - 5 for g.
1
Let m = 13 + -9. Solve m*s + 5*z = 25, 5*z = -5*s - 0*s + 30 for s.
5
Let z = -3 - -5. Let q(a) be the second derivative of a**5/10 - a**4/6 + a**3/2 - a**2/2 + a. Let h be q(z). Solve -i + 0*i = 3*g - h, -3*i + 4 = 2*g for g.
5
Suppose -3 = -5*c + 2*c. Let t be 9/12*(19 + c). Suppose -t + 5 = -5*a. Solve 4*q - 6 = -5*l, a*q - 6*l + l = 18 for q.
4
Let t(r) = 5*r**3 - 2*r + 1. Let a be t(1). Suppose -4*j + 0*j + a = 0. Solve 0 = q - 4*g + j, 5*q - 3*g = -2*g + 14 for q.
3
Suppose -2*m = m. Suppose m*l = -3*l + 3. Let d be l*4 + (-1 - -1). Solve j + 3*p = 3*j + 5, -j = d*p - 25 for j.
5
Suppose 24 = 4*j - 4*r, -j + 6*j + 2*r = 58. Suppose 5*v = -0*v + j. Let a be 0*(v + (-9)/6). Solve 23 = -2*f - 5*t, a = 6*f - 3*f - 3*t - 18 for f.
1
Let o = 5 + -2. Suppose -5*y = -3*z - 2*y + 21, 0 = -5*z - o*y + 35. Solve 3*p = 5*n, p - 4 = -2*n + z for p.
5
Let r(q) = -2 + 0 + 2*q - q**2 + 4 + 2*q. Let d be 1/3 - (-8)/3. Let f be r(d). Solve f*b - 2*v = 30, 3*b + 3*v + 1 = -2 for b.
4
Let q be 2/(-2) - -5 - -8. Solve -2*i = -3*f + 11, -5*i - 11 - q = -3*f for f.
1
Suppose 3*h = -h + 16. Solve h*p - 2*o - 8 = 0, p + 2*p - 3*o - 9 = 0 for p.
1
Let q be (18/(-4))/((-3)/4). Suppose 2*h + 48 = q*h - 4*p, p - 48 = -4*h. Suppose 2*u = 6*u - 8. Solve 0 = u*y + 3*l + h, l = -4 for y.
0
Suppose 10*k + 31 = 111. Solve 4*u + k = 4*i + 3*u, -5*i = -4*u - 10 for i.
2
Let v = 6 - 5. Let b = 9 - v. Suppose -3*a - b = -7*a. Solve -i + 2 = -a*k + 3*i, -5*i = k + 1 for k.
-1
Suppose -2*l - 24 = -8. Let w = l + 14. Solve 2*k + b - 8 = 0, -2*b = -5*b + w for k.
3
Let p = -1 - 0. Let z be (2/2)/(p/(-23)). Let t(k) = k**3 - k**2 - 3*k + 3. Let o be t(2). Solve z = 2*c + 5*g, -3*c - o = g - 16 for c.
4
Let a(z) = 8 - z + z**2 - z**3 - 4*z**2 + 11*z**2. Let r = -19 + 27. Let v be a(r). Solve 5*i + 15 = 5*x, -4*i - 2 = x - v for i.
-1
Let s be (12/(-10))/(2/10). Let r = s - -8. Solve 8 = r*i - 3*q, -5*i - 2*q = -i for i.
1
Suppose -4*h + 12 = 4. Let g = -7 + 11. Let k be 2/g*0/h. Solve 4*q + 3*y = -y + 36, k = -3*q - 5*y + 37 for q.
4
Let g be (15/(-3) + 5)/(5 + -1). Solve -4*w + 21 = y - g*y, 0 = 2*y + w - 7 for y.
1
Suppose -a + 4 - 6 = 0. Let n be (0 + -1)/(a/4). Let p(d) = -d + 17. Let l be p(15). Solve 4*g + 10 = 5*z, -z = -n*z - l*g + 2 for z.
2
Suppose -2*w - 2*x + 2 = 0, 0 = 4*x + x. Solve 0 = -2*k + 2*c, 2*k = 3*c + 3 + w for k.
-4
Let k be (-8)/(-4) - 1 - 16. Let m = k - -18. Solve -6 + 1 = -5*l, -p - 8 = -m*l for p.
-5
Suppose 16 = 2*f + 4*n, -n + 1 = 5*f - 4*n. Solve 2*i + 2*q = 2, 4 = -f*i + 7*i + 4*q for i.
0
Let v(i) = i**3 + 2*i**2 - i + 7. Let g be v(-3). Solve -u = 5, -4*j - g = 2*u + 1 for j.
2
Let p be (-2)/(-5) + 92/20. Let v(t) = -t**2 + 6*t - 3. Let n be v(5). Suppose 60 = 2*j + 2*j. Solve y + 3*x - 5 = n*x, -j = -5*y + p*x for y.
4
Suppose 0 = 2*q - 4*q - 2. Let u = q + 4. Solve 3 = -u*z, 2*z + 3*z = -2*h + 5 for h.
5
Suppose 3*b + 11 = 65. Let g be ((-15)/6 + 3)*18. Solve -3*t - g = 0, -3*t - b + 3 = -3*h for h.
2
Let f = 136 - 131. Solve -7 = f*k - 4*a, 1 = 2*a + 5 for k.
-3
Let x be -2 + ((-2)/(-3) - 276/(-18)). Solve d - 1 = b, -3 = -b + 3*d - x for b.
4
Let x = 65 - 61. Let f be (-38)/(-10) + (-8)/(-40). Solve -f*t - t + 11 = 4*j, t = j + x for j.
-1
Suppose 3*c = -c + 3*o - 4, -o = -5*c + 6. Suppose b + c*h - 11 = 6*h, -3*b + 13 = -2*h. Solve 4*a - 23 = b*t, -6 - 11 = -3*t - 4*a for t.
-1
Suppose -2*g = -3*g + 5. Let m(u) = -2*u + 22. Let j be m(9). Solve g*s = 4*h + 40, 4*s = -4*h - 0*s - j for h.
-5
Let y(c) = c**3 - 11*c**2 + 9. Let d be y(11). Solve -a + 3*a = r - 1, 3*r = 3*a + d for r.
5
Suppose 5*n = r - 14, 0 = 3*n + 2 + 7. Let m = r + 1. Solve -4*k - 12 = 3*i - 2*i, 2*i - 3*k - 20 = m for i.
4
Let l be (8/(-2))/(10/25). Let q = -6 - l. Solve -4*n - 28 = 4*o, -45 + 14 = q*n + 5*o for n.
-4
Suppose x - 5*d - 9 = 0, 2*d - 3 = -5. Let t be (-2)/(1*(-1)/2). Solve t*p - 36 = -4*a, -x*a + 2*p + 10 = a for a.
4
Let m be (-32)/(-80) + 23/5. Suppose 0*k + 2*k = 82. Solve k = 5*x - 4*u, x + m*u = -0*x - 15 for x.
5
Let o be 6/(-12)*3*-2. Solve 0 = b - o*b + 5*u, 4*b + u - 22 = 0 for b.
5
Let f be (0 - (-1 + -1))*-1. Let p(i) = -2*i**3 - 3*i**2 - i - 2. Let g be p(f). Let b be 6/