Suppose 0*f = -2*f + 4. Suppose -3*s - s + 3*g + f = 0, 3*g = 5*s - 4. Suppose -5*n + 8 = -4*n. Solve -s*c + 0*c = -n for c.

4

Let r = 3 - 1. Let x be 1 - 2*(-5)/2. Suppose 3*b - 27 = -2*f, 32 = 4*b - r*f + x*f. Solve 0 = -2*c + b - 3 for c.

4

Suppose 7 - 11 = -k. Solve -2*b = -b + k for b.

-4

Let k = -8 - -12. Let c = 86 - 61. Let q be 2⁄5 + 2/(-5). Solve q = h + k*h - c for h.

5

Suppose n - 1 = 2*z + 6, 2*n - 14 = -3*z. Let i(f) = -5*f + 213. Let m be i(42). Solve 0 = n*s - m*s + 12 for s.

-3

Let h = 19 - 18. Let q be 3 + h + -5 + 26. Solve y - q = -4*y for y.

5

Let g be ((-8)/(-4))/((-2)/(-5)). Suppose -3*y - 3*k = 24, -25 - 17 = g*y + 3*k. Let d® = r + 11. Let h be d(y). Solve 0 = -3*s + h + 4 for s.

2

Let r be ((-15)/20)/(6/(-24)). Solve 0 = r*v - 6*v - 3 for v.

-1

Suppose -3 = 10*f - 43. Solve -x = -5*x - f for x.

-1

Suppose -t + s - 20 = 5*s, t - 4*s = 20. Suppose -7*b + 3b + 8 = t. Let j be 3-1*(0 + -1). Solve -j*d + b*d - 1 = 0 for d.

-1