Suppose 0 = -q + 4*q - 6. Let j = q + 0. Suppose -4*c = -o - 0 + j, -5*o = 5*c - 10. Solve c = -d - d for d.

Let m = 1 - 1. Suppose -69 = -6*j + 3*j + 3*x, 3*j - 2*x - 71 = m. Let l = -266 - -271. Solve l*f + 10 = j for f.

3

Let p = -3 + 5. Suppose -z = p*z - 6. Suppose -2*f + 8 = 5*i, -6*i - 5*f = -z*i - 20. Solve 0 = -i*j - 4*j + 8 for j.

2

Suppose -11 + 3 = -4*h. Solve -h*s = 3*s for s.

0

Suppose 3 = 3*z - 2*z. Suppose 5*s - 2*p - 80 = z*p, -4*p - 49 = -3s. Let h be 0(2 + s/(-6)). Solve h = -3*w + 1 - 13 for w.

-4

Let j(f) be the second derivative of -f⁵⁄₂₀ - f⁴⁄₂ + 5*f³⁄₆ - 9*f²⁄₂ + 2*f. Let k be j(-7). Solve k*o = -0*o for o.

0

Let n = 2 + 4. Solve -4*j + j = -n for j.

2

Let q(p) = p3 + 5*p2 + 4*p - 1. Let f be (³⁄₄)/((-3)/12). Let a be q(f). Suppose a*d = 79 - 14. Solve -d = -4*z - 1 for z.

3

Suppose -48 = -5*r - 8. Suppose -4*m - r = -8*m. Solve -3*l + m = 11 for l.

-3

Let r be ((-6)/8)/(¹⁄₄). Let k(y) = y3 + 3*y2 - 2*y - 3. Let q be k®. Solve 0 = -q*v + 2*v + 5 for v.

5

Let g be 0 + (-1 - (1 - 6)). Let k be ((-72)/(-30))/(g/30). Suppose -2*h = -h - k. Solve -7 = -5*s + h for s.

5