Let u(f) = f + 3. Let g be u(-6). Let j = g - -7. Let v = j + -1. Solve 3 = v*a - 4*a for a.

-3

Let w be (-2)/8 - (-5)/4. Solve 4*z = 21 - w for z.

5

Suppose -4*d - 13 - 23 = 0. Let z(w) be the second derivative of -w3⁄6 - 3*w2 + 6*w. Let c be z(d). Solve -22 = c*k - 7 for k.

-5

Let b = -1 - -3. Solve -7*l + b*l = 25 for l.

-5

Let i(t) = t**2 - 28*t + 16. Let h be i(28). Solve -h = -0*j + 4*j for j.

-4

Suppose -b = -0*b. Suppose b*i - 3*i + 102 = 0. Suppose -5*o + s + 0*s = -20, 5*s = 3*o - i. Solve o*k - 20 = -8 for k.

4

Suppose 0 - 3 = -n. Solve -n*x = 1 + 5 for x.

-2

Let s = 6 + -7. Let z(g) = g3 + 3*g2 - 1. Let y be z(s). Solve 4*k - 5*k - y = 0 for k.

-1

Let y(p) = p3 + 4*p2 - 2*p + 4. Let d be y(-4). Suppose -k + 2*k - 3 = 0. Solve k + d = 3*j for j.

5

Suppose 3*w = 5*w. Suppose -2*c = -4*d - w*c - 10, 2*c = -4*d + 10. Solve -j + d + 5 = 0 for j.

5