Suppose -2*u + 21 = 3*y, -4*u + 2 = -3*y + 5. Let z = 0 + y. Suppose 0 = -i + z. Solve d - i = -0*d for d.

5

Suppose -9*a + 21 + 6 = 0. Solve -4*u + u = a for u.

-1

Let h© = 3*c + 5. Let o be h(-4). Let v = o + 10. Solve -v*k + 1 = 13 for k.

-4

Let b(s) = 7*s - 10. Let p(q) = -q + 1. Let d® = b® + 6*p®. Let y be d(5). Solve -y = 5*h + 14 for h.

-3

Let p(j) = -j**2 + 5*j + 5. Let o be p(6). Let a(i) = -2*i. Let b be a(o). Solve 3 = -r + b*r for r.

3

Let v(d) = -d3 + 4*d2 + 7*d - 5. Let b be v(5). Solve 0 = b*w - 2*w for w.

0

Let y = -14 + 18. Suppose 2*r = -y*h + 32, r + 0*h = 4*h + 28. Solve -5*q + q = r for q.

-5

Suppose b + 8 = 2*g, 3*b - 7*b - 4*g + 28 = 0. Suppose l + 3 = -b. Let m = l + 7. Solve 1 + m = z for z.

3

Suppose 24 = 3*h - h. Let o = h - 12. Solve 3*c = -o*c for c.

0

Let d = -3 + 3. Let y(m) = m + 6. Let i be y(-5). Let s be 1 + 7 + (-2)/i. Solve d = -3*j + s*j for j.

0