Suppose -s - 60 = -4*s - q, 100 = 5*s - 3*q. Solve s = -f - 4*f for f.

Suppose -2*u + 2*h - 3 = 5*h, 0 = -4*u - 4*h + 4. Solve j = -2*j - u for j.

-2

Let p(s) = 2*s3 + 8*s2 + 1. Let t be p(-4). Solve -2 + t = z for z.

-1

Suppose -3 + 15 = n. Let i(q) = q - 12. Let s be i(n). Solve s*a = -4*a + 20 for a.

5

Let s(p) = -p - 3. Let l be s(-6). Let q© = c**2 + c. Let y be q(l). Let n be (6 - 1) + y/4. Solve -3*b - n = 7 for b.

-5

Let z = -5 - -3. Let o be 2/z - (3 + -6). Solve 0 = o*h - 8 - 0 for h.

4

Suppose 2*n - 4 = 22. Let a = n - 8. Let v = -4 + a. Solve -2*z + 3 - v = 0 for z.

1

Let l® = r**3 - r + 4. Let s be l(0). Solve -s*i + 5*i = 2 for i.

2

Let l(q) = -q3 + 8*q2 - 6*q - 7. Let h be l(7). Suppose -3*w + 11 = s, h = 3*w - 2*s + s - 1. Solve -2*j - w = -4 for j.

1

Let y be 1*4*²⁄₄. Suppose i - 14 = 25. Suppose 9 = -5*k + i. Solve 5*v + k = y*v for v.

-2

Suppose 2*z + 4*f = -30, 5*f - 54 = 4*z - 20. Let g = 17 + z. Solve -2 = h - g for h.

4