Let u = 0 + 2. Let d = -13 - -20. Suppose -y + 15 = 4*c - d, 2*c - u = 4*y. Solve n - 3*n = y for n.

-1

Let z = 7 + -7. Suppose -4*d - d + 40 = z. Solve -4*f + d*f = 0 for f.

0

Let x(k) = k3 - 11*k2 - k - 6. Let j(q) = q3 - 12*q2 - q - 7. Let v(o) = 5*j(o) - 6*x(o). Let t be v(5). Let l = t - 21. Solve -2*y = 3*y - l for y.

2

Suppose -15*h = -17*h + 4. Solve -f = f + h for f.

-1

Let f be (12/(-9) + 1)*(-6)/2. Let n = 1 - 2. Let r be n2⁄4-22. Solve f = 3*g - r for g.

4

Let w = -1 + 2. Suppose -5*h + 5*z = -5, 0 = -0*h + 2*h - 4*z. Solve -c = -h*c - w for c.

-1

Let f(z) = z3 + 6*z2 - 2*z + 7. Let i be f(-6). Suppose -i = -4*m - 11. Solve -2*t - m*t + 4 = 0 for t.

1

Suppose -3*w - 11 = 7. Let n = w - -8. Suppose -n*h + 0 = -4. Solve h = -f - 3 for f.

-5

Let t = -80 + 92. Solve 8 = 5*h - t for h.

4

Let t(l) = l**2 - 9*l - 2. Let s be t(9). Let v be s/8 - (-53)/4. Solve -5*y = -12 - v for y.

5