Let g be -2*1/3*(-20 - -14). Let s(c) = -c**3 + 5*c**2 + 5*c + 8. Let f be s(6). Solve 4 = -f*y + g*y for y.

Suppose -5*a = -5*c - 35, 37 - 12 = 5*a. Let j(z) = z3 + 2*z2 - 3*z - 2. Let y be j©. Solve y*i - 12 = -0*i for i.

3

Suppose 0*y - 5*y + 90 = 0. Solve 4*b - y + 2 = 0 for b.

4

Let z be 1/(-2)*((-6)/6 - 3). Solve z*t - 6 = -0 for t.

3

Let k(n) = -6*n3 + n2 - 1. Let m be k(-1). Suppose -f = -m*f + 60. Let a be (f/18)/((-2)/(-9)). Solve 2*i = -a*i for i.

0

Let m = 65 - 64. Solve 0 = -4*c + 9 - m for c.

2

Let w = -3 + 6. Suppose -3*a + 6 = w*v, v - 15 = -2*v. Let p = 6 + a. Solve p*t = -t - 8 for t.

-2

Suppose 0 = l - 3*l - 5*d - 15, -l = -2*d - 15. Solve l*f - 11 = 9 for f.

4

Let y = 2 - -2. Suppose 22*z = 17*z + 15. Solve 0 = -y*o - 13 - z for o.

-4

Suppose -2*b - 4 = 0, 5*o + 3*b = -2*b + 15. Solve -o*g = -18 + 3 for g.

3

Let n(f) be the first derivative of 2 - ¹⁄₂*f2 + 2*f - ¹⁄₃*f3. Let k be n(-2). Solve k*w = 4*w for w.

0