Let b = -19 - -21. Solve 0*f - b*f = -8 for f.

Let l be ((-1)/(-2))/(3/(-30)). Suppose -35 = 5*q + 10. Let c = l - q. Solve c*j - 2 = 2*j for j.

1

Suppose 4*x - 24 = -2*x. Suppose 6*a = 7*a - x. Solve y + a = 9 for y.

5

Let t be (⁷²⁄₃₀)/((-6)/(-15)). Solve -3*f + 6 = -t for f.

4

Let r = -8 - -10. Let z(b) = b3 + 1 + b - 2*b + br + 0*b**2. Let q be z(0). Solve -t = -0*t + q for t.

-1

Suppose -2 = -4*o + 10. Let n be (1/o)/(²⁄₄₂). Solve -2*j = 3 + n for j.

-5

Let p = -4 + 9. Solve -p*t = -0*t for t.

0

Suppose -66 = -8*k + 2*k. Solve 5*a = 1 - k for a.

-2

Suppose -j = -4*j + 9. Let q = 3 - j. Let w be (¹⁸⁄₁₂)/(³⁄₁₆). Solve q = 5*u - 3*u + w for u.

-4

Suppose -p = 2, 10*y - 103 = 5*y - p. Solve 0 = 3*c + 9 - y for c.

4

Suppose 7*h = 2h - 10. Let z be h-1*(1 - 0). Solve -z = 5*q - 17 for q.

3