Let o(p) = -3*p. Let w = 7 - 8. Let q be o(w). Suppose -r - 5*t + 12 = 0, -6 = q*r - 4*r - 2*t. Solve -2 = f + r for f.

Let z(i) = -2*i - 3. Let u(w) = -w**2 - 6*w - 3. Let j be u(-6). Let a be z(j). Solve 0 = -2*v + 13 - a for v.

5

Let b = 11 - 6. Suppose 4*n - 21 = n + 3*k, b*k + 25 = 0. Solve -3 = n*l + 1 for l.

-2

Let b be (18/(-4))/((-6)/8). Let h(j) = -j3 + 7*j2 - 6*j + 7. Let q be h(5). Suppose 5*z - 2*x - q - 104 = 0, 0 = -2*z - 4*x + 38. Solve o - z = b*o for o.

-5

Suppose -2*v - 2 = 2*x - 6, -x - 2 = -3*v. Solve -y + x = -3 for y.

4

Let l be (1/(-2))/((-2)/8). Suppose 5*u = -3*c - 15, l*c = -4*u + u - 9. Solve c = -3*n + 1 + 5 for n.

2

Let s = -11 + 15. Solve -s - 2 = 2*l for l.

-3

Let k® be the second derivative of -r³⁄₆ - 3*r²⁄₂ + 2*r. Let o be k(-8). Solve -o*j = 4 + 21 for j.

-5

Let f(t) = -t**2 + 12*t - 8. Let u be f(11). Suppose -u*y = 2*y. Solve y = 2*g + 2*g - 16 for g.

4

Let l = 25 + -24. Solve -4*j = 9 - l for j.

-2

Let g(z) = z3 + 6*z2 + 6*z + 7. Let l be g(-5). Suppose -x + l*x - 3 = 0. Suppose -x*d = -4*d. Solve d*j = 4*j for j.

0