Suppose 0 = -z - 8 + 3, -5*w = 2*z - 35. Solve -n + w = 2*n for n.

3

Let d(j) = j - 2. Let o be d(-2). Let m be ((-6)/4)/(2/o). Let c = 5 - m. Solve -s + 0*s = -c for s.

2

Suppose 26 = 2*a - 3*h, -15 - 19 = -2*a - h. Let d = 18 + 10. Suppose -d - a = -2*y. Solve 5*u + 2 = y for u.

4

Suppose -48 + 13 = -7*j. Suppose -j*b + 2*w = -50, 0*b = -4*b + w + 40. Solve -x - 4*x = -b for x.

2

Let b(z) = -4*z + 11. Let c be b(-6). Let t = -25 + c. Solve -t = -2*j - 2 for j.

4

Let r = 6 + -4. Let k = -4 - r. Let g = k + 7. Solve 0 = 2*h - g + 3 for h.

-1

Suppose -4*q - 12 = -q. Let l(h) = h3 + 5*h2 + 2*h + 6. Let u be l(q). Let t = -8 + u. Solve t = g + g for g.

3

Suppose q - 4 - 1 = 0. Suppose 10 = q*k - 3*i - 12, 2*k + 16 = -5*i. Solve -1 = -k*g + g for g.

1

Let d© be the first derivative of 1⁄3*c3 - 1⁄2*c2 + 2 + 0*c. Let y be d(-1). Solve w + 12 = -y*w for w.

-4

Suppose 4*f + 2 = 2*f. Let y(u) = -3*u3 + u2 - u - 1. Let m be y(f). Solve 0 = -m*o - 4 for o.

-1