Let t(x) = x2 + 11*x + 13. Let h be t(-10). Let z(o) = o2 - o + 2. Let q be z(h). Let k = 17 - q. Solve 7 = 4*a - k for a.

4

Let s be (3 + -2 + 3)/2. Suppose -5*b + 6*b - 4 = 0. Let q be s/b*0/3. Solve q = -4*c + 6*c + 2 for c.

-1

Let o(u) = u**2 - 4*u - 8. Let r be (-11)/((-33)/18) + 0. Let l be o®. Solve -l*s + 15 = 3 for s.

3

Suppose 3*z = 3*v - 2*v + 5, v + 4z - 16 = 0. Let b be 0/(2(1 + 0)). Suppose b = -m + 4 - 2. Solve v*u - 10 = m*u for u.

5

Suppose 24 = 7*o - 3*o. Let i = o - 1. Solve i*z = -0*z - 20 for z.

-4

Let s be (-5)/(10/(-4)) + 2. Let k = -6 + s. Let f be -1 + 0 - 12/k. Solve f + 1 = 2*v for v.

3

Suppose -6*j + 2*j - 20 = -5*g, -2*g = -3*j - 8. Solve -2*a + 10 - 2 = j for a.

4

Let l(g) = 10*g**2 + g. Let h = 8 - 7. Let p be l(h). Solve p = -4*u + 27 for u.

4

Let x be (0 + -5 + 5)/2. Solve 0 = 2*v - x*v - 10 for v.

5

Suppose -5*u + 5*p = -60, u + u - 26 = 3*p. Solve -2 - u = -4*n for n.

3