Suppose -5*z - i + 63 = 0, -4*z - 4*i - 40 = -100. Solve z = 8*o - 12*o for o.

Suppose 3*q - 12 = -0*q. Let f be (2/(-6))/((-3)/18). Let c be ((2 - 2)/f)/(-2). Solve c = 2*d - d - q for d.

4

Suppose 5*r - q = 4 + 12, r - 4*q - 7 = 0. Solve -r*p - 11 = 1 for p.

-4

Let b = 31 + -28. Solve -b + 28 = 5*x for x.

5

Suppose 44 = 7*u + 2. Solve 20 = a - u*a for a.

-4

Suppose 5*t + m + 3 = 0, 5*t - 3*m + 1 = -10. Let p be (1 + t)*²⁄₂. Solve -2*n - 8 + 0 = p for n.

-4

Suppose 0 = -4*c - c - 25, 5*k - 2*c = 40. Let t = 0 - -3. Solve n - t*n + k = 0 for n.

3

Let p(x) be the first derivative of x⁴⁄₄ - x²⁄₂ + 3*x + 3. Let d be p(0). Let u be (-9)/(-5) - (-2)/10. Solve -d*f = u*f + 20 for f.

-4

Let d = -1 + 1. Let j(z) = -z3 + 0 - 7*z2 - 6 - 1 - 8*z. Let g be j(-6). Solve d = -3*a + g - 2 for a.

1

Let a be 0 + (1 - -2) + 71. Let p be 2/(-8) - a/(-8). Solve 0 = 3*w - 3 - p for w.

4

Let p be ((-78)/12)/(2/(-4)). Solve -p = -4*v + 7 for v.

5