Let y = 5 - -4. Let d = -1 - y. Let l = d + 18. Solve -l = 5*r - r for r.

-2

Suppose -2*u + 14 = 2*k, 4*k + 2*u - 32 = -k. Solve -8*f - k = -5*f for f.

-2

Let i be ((-57)/(-76) - 6⁄8) + 6. Solve 3*m + 18 = i for m.

-4

Let j(z) = z + 20. Let v be (-6)/3 - (-2 - -17). Let t = v - -5. Let d be j(t). Solve 0*y - d = 2*y for y.

-4

Let s = -6 + 11. Suppose m + s*g - 4 = 4*m, 3*g = -3*m + 36. Suppose -5*u + 2 = f, -1 = 3*u - 4*f + m. Solve 2*a - 4 - 6 = u for a.

5

Suppose r - 20 = 5*a - 0, -4*r + 65 = -5*a. Let l = r - 9. Let t = l - -2. Solve -t + 4 = -2*y for y.

2

Let a(f) = f2 + 6*f - 1. Let r be a(-5). Let p = r + 8. Let x(w) = w3 - 10*w**2 + 2. Let j be x(10). Solve -3*b = -p*b + j for b.

-2

Suppose -6*i + 28 = 3*v - 2*i, -12 = 2*v - 5*i. Solve 2*y + 2*y = v for y.

1

Let j(l) = -17*l - 115. Let q be j(-7). Solve q*m + 4 = 8*m for m.

1

Let n be 4/(-12) - 8/(-6). Solve -z + n = -4 for z.

5