Let m = -89 - -93. Solve 0*a = -m*a + 4 for a.

Suppose 0 = -3*z + 2*h + 11, 4h + 18 = 2. Let v = -5 + 3. Let y be v(-2 + -4 + z). Solve -y + 0 = -2*u for u.

5

Let j(x) = x**3 - 18*x - 6. Let g be j(-4). Let h = 12 + -7. Suppose -4*s = -h - 3. Solve -g*q = s*q for q.

0

Let h = 76 - 72. Let o(v) be the first derivative of v**²⁄₂ - 1. Let w be o(0). Solve -h*c + w*c + 12 = 0 for c.

3

Suppose 0*y + 2*y + 2*x = -24, 0 = 5*y - 5*x + 50. Let l = -22 - y. Let d = l - -17. Solve -d*m = -4*m + 2 for m.

-1

Let g® = r**2 - 16*r + 8. Let y be g(17). Solve 0 = 5*s - 0*s + y for s.

-5

Let h(i) = 3*i2 + 5*i - 2*i2 + 0*i**2. Let d be h(-5). Solve -4*w - w + 5 = d for w.

1

Suppose -2*r + 20 = -4*f, 2*r + 3*r = -4*f + 8. Let o = r + 2. Solve 2*z = o*z + 12 for z.

-3

Let t = 10 + -3. Let i = -2 - -7. Suppose -4*w + i*s + 33 = 2*s, 0 = 5*w - s - 44. Solve -w - t = 4*v for v.

-4

Suppose 0 = 4*o + 2*n - 16, -4*n = -o - 0*n - 14. Solve 0*d + o*d = -8 for d.

-4

Suppose 5 = -p, -4*l + 8*l + 36 = -4*p. Let q(a) = 0*a3 - a + a3 - 5 - 3*a2 - 2*a3. Let j be q(l). Solve 9*r - 4*r = j for r.

3