Let i(l) = -l + 8. Let g be i(8). Suppose -27 - 18 = -5*z. Suppose g*s - z = -s. Solve 0 = -5*q + s*q for q.

Suppose 0 = -a - 6*z + z - 23, 4*z = -a - 18. Solve a*m + 16 = -2*m for m.

-4

Let l = -20 + 13. Let d = 18 + l. Let f = d + -7. Solve 2*q = f*q for q.

0

Let k(o) = -o**2 - 18*o - 45. Let p be k(-15). Solve 6*n - 5*n = p for n.

0

Let y be (-9)/(-36) - (⁵⁄₄ + -1). Solve y = 3*i - i - 2 for i.

1

Suppose -4*k = 3*s - 23, -s - 14 = -3*s - 2*k. Suppose 0 = -s*n + x + 20, 4 = -3*n + 4*n + 4*x. Solve -n*t + 1 = -3 for t.

1

Let t(i) = 3*i**2 + 6*i - 1. Let f be t(1). Solve 4*q + 4 = -f for q.

-3

Let h be ²⁄₇ + ¹⁹⁄₇. Let w be ³⁄₁ + (2 - h). Let d be 3 + -2 + 1*-1. Solve w*u + u - 12 = d for u.

4

Let q be (-3)/3*(-2*1 - -2). Solve q = -2*i + 5 + 3 for i.

4

Let l(g) = -g3 - 7*g2 - g - 9. Let v® = r**2 - 9*r + 7. Let k be v(7). Let o be l(k). Let q = -2 - o. Solve q*a - 3*a = 12 for a.

-4

Suppose 6*b = 3*b, -3*l + 3*b + 15 = 0. Solve 2*k - l = k for k.

5