Suppose -2*h + 28 = 3*c, 2*c - 4 = -2*c + 4*h. Solve -5*r + 2 = -c*r for r.

Let z(w) = 2*w2 + 5*w - 6. Let f(b) = -3*b2 - 10*b + 11. Let c(p) = -3*f(p) - 5*z(p). Let m be c(3). Solve -2*d = -m*d - 4 for d.

-4

Let u = 8 + -2. Let x = -29 - -43. Suppose -x + u = 2*b, -19 = -3*o + b. Solve -y - 16 = -o*y for y.

4

Let s(i) = 7*i + 1. Let d be s(3). Suppose 5*f + 7 = 3*l, -5*l + 4*f + 9 = -7. Suppose l = 5*r - 4*r. Solve 0 = -r*o + d - 6 for o.

4

Let z(p) be the third derivative of p⁵⁄₆₀ + p⁴⁄₆ - 4*p³⁄₃ - 3*p2. Let r be z(-6). Solve r*y = y - 15 for y.

-5

Suppose 0 = q + 3*n - 13 + 2, 3*n = 5*q + 17. Let r = q - -7. Let y(m) = -m**2 - 5*m + 19. Let s be y(-7). Solve -r*g + 5*g - s = 0 for g.

-5

Suppose -5*u + 4*k = -2*u - 28, 0 = 2*u + 3*k - 13. Solve -4*i = u + 4 for i.

-3

Let h be (-6 - -2)*2/(-4). Solve -5*s - 8 = h for s.

-2

Let q(y) = -y - 13. Let p be q(-12). Let t be (3 - 1)/(p/(-3)). Solve -2*o - 2 - t = 0 for o.

-4

Let n = 64 - 19. Suppose n = 5*s - 3*q - 0*q, 5*q = 5*s - 55. Solve -w = -s*w - 5 for w.

-1

Let q(k) = -k**2 - 15*k + 3. Let s be q(-15). Solve -u + 8 = s*u for u.

2