Suppose -s + 2 = -11. Suppose -5*u = -s + 3. Suppose -c - 4*t - 1 = 0, 0*c - t = c - 2. Solve -d + c = u*d for d.

1

Suppose -4*d - 17 - 9 = -2*r, -4*d - 32 = -4*r. Solve 1 + r = -2*u for u.

-2

Let q(j) = 2 + 0 + 5*j2 - j3 + j - 4*j. Let k be q(4). Let c = 6 - 3. Solve 0 = c*h - 6*h + k for h.

2

Let i = -90 + 90. Solve -d + i = -4 for d.

4

Let i = -5 - -1. Let a be -4*(-10)/i + 2. Let p = -5 - a. Solve -2*t - p*t = -10 for t.

2

Let d© = c + 10. Let r(i) = 6 + 9*i2 + 4 - 16*i - i3 + 6*i. Let b be r(8). Let j be d(b). Solve 2*o = o + j for o.

4

Let d(w) = -2*w3 - 5*w2 - 2*w. Let p be d(-3). Solve 0 = -5*g - p for g.

-3

Let z = -8 - -12. Solve 3*v = 5*v + z for v.

-2

Suppose -4*v - 9 = 2*c + 1, v - 4*c + 7 = 0. Let x = v + 5. Suppose x*p = o - 5, 0 = o + 3*p + 2*p + 9. Solve o = 2*s - s for s.

1

Suppose 2*w - w - 20 = -3*h, -38 = -5*h - 4*w. Suppose h*d = 3*d + 18. Solve 0 = d*l - 2*l - 16 for l.

4