Let t(r) = r**3 - 2*r**2 - 4*r + 4. Suppose -5*a = h - 18, 3*a = -h + 6 + 6. Let j be t(a). Suppose j = -4*f + 21. Solve 1 = -f*v + 4*v for v.

Let u(h) = -h**2 + 9h - 3. Let c = 33 - 23. Let m be u©. Let y be (1 + m)(-4)/6. Solve n - 3*n = -y for n.

4

Let b = 16 + -11. Suppose s - b = -2. Suppose -t - s*t = -8. Solve -3 = -p - t for p.

1

Let j(x) = -x**2 - 4*x - 1. Let s be j(-3). Suppose -2*p = -5*h + 18, -s*p + 4*p = 3*h - 14. Solve 7*y = h*y for y.

0

Let m(i) = -i + 7. Let g be m(7). Let c = g + -2. Let k be -3 + 2 - (-3 - c). Solve k = -r - 0 - 4 for r.

-4

Let m be 4*-1 + (-143)/(-13). Solve -2*o - 15 = -m*o for o.

3

Suppose 3*y - 12 = y. Solve 5*x = 3*x + y for x.

3

Let w(k) = -6*k - 3. Let q be w(-3). Let n(i) = -2*i + 2. Let y be n(-2). Suppose 0 = -3*z + 3 + y. Solve -6 = -z*b - q for b.

-3

Suppose 4*b = b. Let t be (2 - ³⁄₁)*b. Solve t = 4*u - 4 for u.

1

Let n(f) = 4*f - 3 - f - f. Let h be n(3). Suppose -2*x - 5 - h = 5*t, -4*x = -2*t - 32. Solve -2*g + 8 = -x*g for g.

-2

Let c be 0/(-4)*²⁄₄. Let b be c/(1/(-1) + 2). Solve 0*y + 2*y - 8 = b for y.

4