Suppose 0 = -32*r + 29*r. Solve -4*d = -r*d - 12 for d.

3

Let t(m) = -2*m3 - 2*m2 + 2*m + 2. Let n be t(-2). Suppose -b - 7 = -j, 3*j + 5*b = n*b + 11. Suppose 3*l - 12 = -0. Solve -l + j = 2*a for a.

-1

Suppose 0 = 3*x - 3*y - 21, -2*y = 3*x + 2*y. Solve 0 = -x*j + 7 + 5 for j.

3

Let c(w) = -w**2 + 3*w - 2. Suppose o - 6 = -i, 16 - 2 = -3*o + 5*i. Let p be c(o). Let v = 0 + p. Solve -t + 2 + 0 = v for t.

2

Let q(u) = -u3 - 1. Let s(t) = 6*t3 + 5*t**2 + 4*t + 8. Let b(i) = 5*q(i) + s(i). Let v be b(-4). Solve -v*l + 5 = -8*l for l.

-1

Let o be 7⁄3 + 14/(-42). Solve -o*q + 0*q = 10 for q.

-5

Let i = -4 - -22. Solve -3*q + 3 = i for q.

-5

Suppose -9*q = -4*q - 100. Suppose -22*b = -q*b. Solve -6*r + r - 15 = b for r.

-3

Let c be (-1 - -2)/1*(-72)/(-9). Solve 0 = -2*p - 0*p + c for p.

4

Suppose 0 = 4*o - 0 - 20. Suppose -2 = -5*u - 2*w, 4*w = o - 1. Suppose 0 = 2*c + 3*x - 38, c + u*x = -x + 17. Solve 0 = 5*b - 7 - c for b.

4