Let w = 84 + -81. Solve 3*u = -0 - w for u.

-1

Let t(z) = -z3 + 7*z2 - 5*z - 6. Let l be t(6). Suppose -3*w + w + 8 = 0. Suppose -w*b + 20 = q, 5*q - 5*b = -l*q - 25. Solve -2*v + v + 2 = q for v.

2

Let o = 16 - 9. Let q be (7 - o) + 0/1. Solve q*d = 3*d for d.

0

Let s(y) = y + 7. Let p(z) = 2*z - 1. Let k be p(-3). Let g be s(k). Let c(f) = f3 - f2 - f. Let o be c(g). Solve -3*m - 1 - 11 = o for m.

-4

Let z = -9 + 5. Let y® = 1 + 2*r + 2*r - 5*r. Let w be y(z). Solve t = -2 + w for t.

3

Suppose 0 - 2 = -2s. Let w be 1/(s(-3)/15). Let c(d) = d**2 + 6*d + 7. Let n be c(w). Solve n*m = 8 - 2 for m.

3

Suppose -t + 8 = 4. Let z be (-4)/(-6)*(23 - 5). Solve 2*n = t - z for n.

-4

Suppose 2 - 4 = 2*l. Let x be 1/l + (4 - 3). Solve 0 = -x*m + 3*m + 9 for m.

-3

Suppose -20*r + 25*r - 70 = 0. Solve r*w = 9*w for w.

0

Suppose 0*v + 5*v - 20 = 0. Suppose v*q = 2 + 6. Solve 5 + 5 = -q*b for b.

-5