Let y be 13/5 + (-4)/(-10). Let g(d) = -d**3 + 4*d**2 - 3*d - 1. Let u be g(y). Let c = u + 5. Solve -o = -c*o + 3 for o.

Let g be ³⁴⁶⁄₁₈ + (-10)/45. Suppose -4*v - 5*c - 25 = 0, -v - 4*c = g + 1. Solve -q = -v*q for q.

0

Suppose 48 = 2*w - 2*k, k + 4 = -5*w + 112. Suppose -2*r = 5*f - 0*r, w = f - 4*r. Solve -f*i = 3*i - 15 for i.

3

Let n = 33 + -28. Let i(f) = -f3 + 5*f2 + 6*f. Suppose -z = 3*z - 24. Let a be i(z). Solve a = -w + n*w + 8 for w.

-2

Suppose -20*m + 70 + 90 = 0. Solve -m*d = -7*d for d.

0

Let g = -6 - -5. Let b(w) = -19*w3 + w2 - w - 1. Let s be b(g). Solve 0 = -5*c - 0*c + s for c.

4

Let f = 11 - 5. Let h = f - 0. Solve -h*z = -z + 20 for z.

-4

Let p(z) = 2*z + 1. Let t be p(-2). Let s be 3 + -7 - -1 - t. Solve -5*o + 2 + 8 = s for o.

2

Let i = 2 + -1. Suppose -132 = -3*q - q. Let k = 54 - q. Solve i = -5*b + k for b.

4

Suppose -4*x - x + 40 = 0. Solve 2*m - x = -2*m for m.

2

Let g© = -10*c - 18. Let x be g(-3). Solve -5*l = -x - 8 for l.

4