Let v be (-648)/(-45) - (-4)/(-10). Suppose -4*i + 4*q + v = 2*q, q + 16 = 5*i. Solve 3*m = i + 9 for m.

4

Let b = -12 + 17. Suppose -2*u = -b*u. Solve 8 + u = 4*x for x.

2

Suppose -5*x + 5*v = -0*x - 40, 25 = 2*x - 5*v. Suppose -4*m - 7 = x. Let w = m - -7. Solve -w*a = -a for a.

0

Let t be (-1)/(-2) - (-29)/2. Let o be (-9)/t - (-43)/5. Solve o = -0*x + 4*x for x.

2

Suppose 5*r - 3*r - 42 = f, -10 = 5*f. Let s(q) = -q**3 + q + 5. Let u be s(0). Suppose -3 = 4*h - 0*h - u*b, 5*h - 12 = b. Solve 2*w + h*w - r = 0 for w.

4

Suppose 2*o = -0*o + 6. Solve 0 = d - 0*d - o for d.

3

Let c(f) = -7*f - 2. Let j® = -r + 1. Let u(w) = -w3 + 4*w2 + w + 2. Let k(b) = 5*j(b) - u(b). Let v be k(5). Let h be c(v). Solve -5*q + q = -h for q.

3

Let w = -20 - -20. Solve m + m - 6 = w for m.

3

Suppose -k - 3*k = 32. Let w be (-54)/k + (-6)/8. Solve 2*f + w = -f for f.

-2

Let j(m) = -m3 + 5*m2 - m - 3. Let x be j(4). Suppose 0 = -4*y + 25 - x. Suppose -4*r + 4*g = -20, -g = 2*r - 5 + y. Solve r*l + 2 = 4 for l.

1