Let w(v) = 3*v - 18. Let k be w(6). Solve k*z = 3*z - 15 for z.

Suppose 6*g - 8 = 10. Solve g*n = -2*n - 20 for n.

-4

Suppose 2*z = -z. Let q be z + (-1 - (-18)/3). Let c = q + -3. Solve l - c = 3 for l.

5

Let i = 43 - 38. Solve i - 13 = 4*q for q.

-2

Let k = 4 - 0. Let t = 0 + k. Let f® = r - 5. Let p be f(5). Solve p = -t*q + 16 - 0 for q.

4

Suppose -h + 0*h = -9. Solve -4*d - h + 25 = 0 for d.

4

Let u(t) = 9*t - 5. Let b(d) = 3*d - 2. Let f® = 11*b® - 4*u®. Let k be f(-4). Suppose -h - 4*h = -k. Solve 6 = -h*a - 0*a for a.

-3

Suppose 4*l + 2*g - 3*g = 26, 4*l - 30 = 3*g. Solve 0 = -2*j + 2 - l for j.

-2

Let j(q) = -q**2 - 7*q - 1. Let t be j(-6). Suppose -2*l + l + t = 0. Let a = l - 2. Solve 0 = a*f + 2*f + 25 for f.

-5

Let r(o) be the second derivative of o⁵⁄₂₀ + 3*o⁴⁄₄ - 3*o³⁄₂ + 6*o2 + 2*o. Let u be r(-10). Suppose 3*s = -2*s + 20. Solve -2*n + s*n = u for n.

1

Suppose -2*a = 2*a + 12, 0 = 5*c - 3a - 34. Let s be 2/c(7 + -2). Suppose -6*m + 2*x = -s*m - 36, -5*x = 0. Solve -m = -2*j + 1 for j.

5