Suppose -5*p + 9 = n - 15, 16 = 5*p - n. Solve -4 - p = -2*u for u.

Let j be -42*2/(-2 + -2). Suppose 0 = -4*f + f + j. Let g = f + -5. Solve m = g*m + 4 for m.

-4

Suppose -2*j + 4 = 5*g, -j + 15 = -g - 1. Solve 6*a - j = 2*a for a.

3

Suppose 5*s - 2*x - 10 = 0, -2*x = 4*s + 3*x + 25. Solve s*b + 2*b + 8 = 0 for b.

-4

Suppose -n + 1 = 10. Let t = n + 6. Let p be 36/t*(-4)/6. Solve 7 = 5*i - p for i.

3

Let j = 16 + -16. Solve -4*y + j*y = -12 for y.

3

Let n = 15 - 15. Solve n = -3*h - h for h.

0

Suppose 5*h - 4*f - 11 = 38, 5*h = -f + 44. Let i be 5/(-35) - (-15)/7. Solve i*j + j - h = 0 for j.

3

Let j(s) = -3*s + 2. Let m be j(-7). Let i be ¹⁄₂ - m/(-2). Solve f + i = -2*f for f.

-4

Let m(y) be the first derivative of 3*y**²⁄₂ - 3*y - 4. Let v be m(2). Solve 16 = -v*g + 4 for g.

-4

Suppose -5*i + 1 = -19. Let j = i + -3. Solve 2*q = j + 7 for q.

4