Suppose 0 = 3*r - 2*c - 12, 0 = 3*r - 4*c - 28 + 10. Suppose v - q + 1 = -2, -r*q = 5*v - 20. Suppose 2*p = -v*p + 8. Solve -n + 15 = p*n for n.

Let f(o) = 8*o. Let t be f(3). Solve 5*i = t + 1 for i.

5

Let y(m) = -m3 - 11*m2 - 10*m + 5. Let t be y(-10). Solve t*o - 5 = -15 for o.

-2

Let w = -57 + 60. Solve w*k = -k for k.

0

Let g(l) = l**2 + 11*l + 4. Let s be g(-11). Solve s = -q + 2 for q.

-2

Let g(q) = 5*q**2 - q - 4. Let u be g(2). Solve -11 - u = -5*o for o.

5

Let t be -1 + 0 - (20 + -25). Solve -t*p + 10 = -2*p for p.

5

Suppose 4*q - 39 = 3*i, 0 = 2*q + 4*i - 39 + 3. Solve -3*r = -0*r + q for r.

-4

Suppose 0 = -5*x + 5*z, 2 + 4 = 3*z. Suppose -s + 6 = x*s. Let p = s - 2. Solve 3*q + 2*q = p for q.

0

Let r(p) be the second derivative of 0 + ¹⁄₂₀*p5 - ⁵⁄₃*p3 - ¹⁄₂*p2 + ¹⁄₂*p4 - 2*p. Let g be r(-7). Solve g = -a + 6*a for a.

4

Suppose -2*x = 3*x - 5. Let m be ⁵⁄₂*4*x. Solve -2 = -2*n - m for n.

-4