Suppose -5*j - 95 = 3*k + 2*k, -20 = 5*j. Let r = k + 31. Solve 3*w - r = -w for w.

4

Let d(l) be the second derivative of -l4⁄12 + 7*l3⁄6 + 4*l**2 + 3*l. Let o be d(8). Solve o = -0*a - a for a.

0

Suppose 0 = -2*k - 0*k. Let j = 3 + -1. Solve -m + j - 3 = k for m.

-1

Let y(o) = -o**2 + 9*o - 11. Let j be y(7). Solve -2*h = h - j for h.

1

Suppose 0 = 3*c + u + 13, 2*c - u = -13 - 4. Let i be 2 - ((2 - 0) + c). Let l = i - 1. Solve 3*f = l*f + 10 for f.

-5

Let a = 174 - 118. Let u be a/35 + 4⁄10. Suppose 5*x + 5 + 5 = -5*k, 0 = -u*k + 2*x + 4. Solve -5*j + j - 20 = k for j.

-5

Let b(x) = x**2 + x. Let i be b(4). Suppose 3*o - 4*o = -6. Let f be 3 + 1 + (7 - 9). Solve o*v - i = f*v for v.

5

Let l = 6 - 5. Let f be -3*3/(l - 4). Solve j = 2*j + f for j.

-3

Let z be (-2)/(-2 + 9⁄6). Suppose 2*i = -2*i. Suppose 4*m = f + 10, i*m = 2*m + z*f + 4. Solve -m*a - 3 = 1 for a.

-2

Let u(f) = f3 - 4*f2 - 8*f + 10. Let s be u(5). Let r(h) = -h + 12. Let p be r(s). Solve -4*b = -3 - p for b.

5