Let a(c) = 8*c - 10. Let f be a(3). Solve -5 + f = 3*r for r.

Let l(o) be the third derivative of o⁵⁄₁₂ - o⁴⁄₁₂ + o³⁄₆ - 2*o2. Let x = -29 - -30. Let z be l(x). Solve -z*w = w for w.

0

Suppose 15 - 98 = -5*i + 4*o, i = 2*o + 19. Solve -4*c - i = c for c.

-3

Suppose 10 = -5*c, -5*c = 2*u - 7*c - 4. Solve 3 = 3*i - u for i.

1

Suppose -51 = -3*b + 3*d, 6*b - 2*d - 79 = b. Solve -3*l + b = 2*l for l.

3

Let x = 5 + -3. Let d be ((-102)/(-85))/((-6)/(-20)). Suppose -2*r - 2*n = d, 0*r - r + 4 = -2*n. Solve r = 3*c - x*c - 2 for c.

2

Let a = -3 + 5. Suppose -n - 1 = -r, -3*r - a = -5*n + 1. Solve 3*c - r = 2*c for c.

4

Suppose o + 50 = 5*j, -3*j = -4*j - 5*o + 36. Suppose y = 5*y + 4*x - 4, -2*y + 3*x + 12 = 0. Let m be 0 + 2 + 2 + 0. Solve -j = m*k - y for k.

-2

Let o = 35 + -26. Suppose 5 = 3*p + 4*k - o, 2*p = 2*k. Solve 5*n - p*n - 6 = 0 for n.

2

Let l be 5 + (3 + -3 - -3). Suppose -5*x + x = -l. Solve 0 = -x*f + 3*f + 1 for f.

-1

Let z be (-15)/(-6)*⁵⁴⁄₄₅. Solve 5*x - z + 23 = 0 for x.

-4