Suppose 0*z - 2*n = 5*z - 18, -4*z + n + 4 = 0. Solve 2*i + z*i + 8 = 0 for i.

-2

Let r(x) = -x**2 + 4*x + 9 - 3*x + 5*x. Let t be r(7). Suppose 3*w - t*w = 5. Solve 0 = w*b - 4 - 6 for b.

2

Let o(m) = -6*m**3 - 1. Let c be o(-1). Solve -3*j = -c*j for j.

0

Suppose -k - 10 = -2*p, k - 2*k = 4*p - 20. Solve 0 = p*q - 4*q + 5 for q.

-5

Let h be (-61)/(-9) - (-6)/27. Solve 3*f + 20 = h*f for f.

5

Let t = 4 + -4. Let d = 13 - 11. Solve -2*w - 6 - d = t for w.

-4

Let w(q) = q3 + 6*q2 + q + 6. Let x be w(-6). Suppose -2*g + 20 = -0*g. Suppose 2 = 4*m - 2*z - 6, 5*z - 32 = -3*m. Solve x = -2*c + m*c - g for c.

5

Let z be 4 - (-3 - -2 - 1). Solve 1 = 5*k + z for k.

-1

Let i(m) = -m3 - 7*m2 + 9*m + 10. Let n be i(-8). Solve -r - 1 = n for r.

-3

Let j(b) = b3 + 8*b2 + 6*b - 8. Let a be j(-7). Let y(i) = 2*i**2 - 2*i - 1. Let f be y(a). Solve 2 = d - f for d.

5