Suppose -3*z - 21 - 3 = 0. Let b = 5 + z. Let v be (-15)/b*(1 + 0). Solve -4*u - v = 3 for u.

Let l = 34 + -26. Solve l = 4*s - 12 for s.

5

Let x be 2/(-8) - (-42)/8. Solve 10 = -x*s - 0*s for s.

-2

Let u be (-22)/(-6) - (-4)/(-6). Suppose 24 = 6*q - 2*q. Suppose -z = -u*z + q. Solve z*k = 2 + 4 for k.

2

Let u(t) = -t3 - 4*t2 + 3*t - 8. Let z be u(-5). Solve z*s = -s + 12 for s.

4

Suppose -3*s = 15, 0 = -2*h - 4*s - 11 - 7. Solve -3*p = h - 7 for p.

2

Let u(q) = -q. Let z(p) = p**2 - p. Let m© = 6*u© - z©. Let n be m(-4). Solve -n*g = -2 + 6 for g.

-1

Suppose 0 = -0*a + a. Suppose -l + a + 5 = 0. Let f = -3 + l. Solve -x - 3 = -f*x for x.

3

Suppose -149 = -2*w - 0*w + 3*m, -4*m = 4*w - 268. Suppose 0 = -7*j + 2*j - 3*y + 60, -5*y = 5*j - w. Let h = j + 3. Solve 0 = -5*i + 13 + h for i.

5

Suppose u - 1 = 2. Let l be ²⁵⁰⁄₉ - 2/(-9). Let t = l - 13. Solve u*s = -0*s + t for s.

5

Let x be (-15)/(-9) + (-4)/6. Solve 0 + x = -f for f.

-1