Let d® = 7*r - 5. Let a be d(2). Solve -3*m + a = -0 for m.

3

Let a = -42 - -44. Solve 2*c - a = -12 for c.

-5

Suppose -3*x + 1 - 14 = 2*w, 0 = 4*x - 4*w + 4. Let l = -3 - x. Suppose -4 = -l*k - k. Solve k*y - 5*y = -2 for y.

2

Suppose -3*x + 0 + 3 = 0. Let l = -1 + x. Let f = 3 - l. Solve -7*r + f*r + 16 = 0 for r.

4

Let m(q) = -q2 - 7*q - 7. Let s be m(-5). Let j(b) = 3*b3 + b - 1. Let a be j(1). Let c be a*s/9*12. Solve 0 = -0*f + 3*f - c for f.

4

Suppose -4*y = -10 + 10. Solve y = -0*x - 4*x - 20 for x.

-5

Suppose 2*m = 2*c + 4 - 0, -4*m = 4*c. Suppose -y = -m - 3. Let r be (9⁄4)/((-2)/(-8)). Solve -y*d + r = -d for d.

3

Suppose 33 = -2*w + 6*w - 5*c, 5*c = 5*w - 40. Solve -w*b = -3*b - 4 for b.

1

Suppose 3*q + 36 = c + 3*c, 2*q - 36 = -4*c. Let k = -17 - -26. Let v = c - k. Solve 2 = u - v*u for u.

2

Let l be (-66)/(-10) - (-9)/(-15). Solve 0 = -2*h + l - 0 for h.

3