Let a = 10 - 2. Let r(u) = -u - 1. Let q(k) = k. Let s(o) = 7*q(o) + 6*r(o). Let w be s(a). Solve 0 = b - w*b + 5 for b.

Suppose 5*f - f = 6*f. Solve 3*r - r - 10 = f for r.

5

Let p = -1 - -5. Suppose -g + 3*g = p. Solve g + 13 = 3*c for c.

5

Let l = -19 - -13. Let x be (l/4)/(12/(-32)). Solve -2 = -x*y + 2 for y.

1

Let p = -37 + 52. Let r = p + -9. Solve 3 = -3*v - r for v.

-3

Let o(p) be the first derivative of -p⁴⁄₄ + 4*p³⁄₃ - 3*p**2 + 7*p - 2. Let b be o(5). Let t be 1/(-3 + b/(-15)). Solve -2*c = -7*c + t for c.

1

Let z(h) = h - 2. Suppose 0 = c - 0 - 2. Let a be z©. Solve 0*o + o + 4 = a for o.

-4

Let u = 14 - 9. Solve 12 = -u*n + 2*n for n.

-4

Let v be (-1)/(-3)*0/4. Let d(n) = n3 + n2 + 4. Let j be d(v). Solve -j*i + 6*i = 0 for i.

0

Suppose -5*m - 3*u + 111 = 0, 0 = 2*m - 0*u + 3*u - 39. Suppose 0 = -k - 5*r + 6, 7*k + 5*r - m = 3*k. Let v be (¹⁰⁄₈)/1*4. Solve 4 = v*c - k for c.

2

Suppose 109 = 4*l + 29. Suppose -5*b - l = 0, 4*q + q - 30 = 5*b. Solve -3*d + 8 - q = 0 for d.

2