Let r(t) = -t2. Let k be r(3). Let d(w) = w2 + 8*w - 5. Let i be d(k). Solve i - 12 = -2*u for u.

4

Let t be (0/4)/(-1*2). Suppose -3*s - 9 = -3*c, -3*c + t*c = 2*s - 9. Solve 2 = -s*b + b for b.

2

Let t(u) = -u**2 - 6*u + 2. Let d be t(-6). Solve -2*z - d*z = 0 for z.

0

Suppose 0 = 5*y - 4*j + 51, y - 4*j + 10 + 13 = 0. Let v be 1 - (-6 - 0) - -1. Let q = v + y. Solve 0 = -0*s + s + q for s.

-1

Suppose 0 = -4*y - k - 3, -2*k + 12 = -5*y - 6*k. Let z be ((-3*2)/(-3))/1. Solve -g + y*g + z = 0 for g.

2

Suppose 45 - 41 = 4*z. Solve 5 = p + z for p.

4

Suppose -136*c = -132*c. Solve 3*q + c*q = 3 for q.

1

Let b = 7 - 4. Let g(t) = t**2 + 7*t - 7*t - 2 + 1. Let p be g(2). Solve 3*u - b = p for u.

2

Let u(z) be the first derivative of z3⁄3 - 2*z2 + z - 1. Let i be u(5). Solve i - 16 = 2*h for h.

-5

Let g(d) = -d + 11. Let b be g(8). Let p© = c3 - 2*c2 + 2*c - 3. Let s be p(3). Suppose 0 = 4*q - 4*t + s, -b*q + 2*t = -4*q + 12. Solve -6 + q = k for k.

-4