Let r be 8/(-1)*-2 + -1. Suppose -x + 4 = -d, 0 = -d + 2*d. Suppose 28 = 4*g + x. Solve 0 = k - g*k + r for k.

3

Suppose 3*i = 4*o + 12 + 4, -5*i + 4*o + 24 = 0. Suppose 0*r = 4*r - i. Solve -4 - r = -m for m.

5

Let v(s) = s**2 + 8*s + 7. Let o be v(-5). Let n be (-2)/8 - (-21)/(-12). Let a = n - o. Solve -a - 4 = 5*i for i.

-2

Suppose -17 = -2*f + 11. Let s be f/28 - (-78)/4. Solve 6*u + s = u for u.

-4

Let p be (15/(-4))/(6/(-32)). Suppose -2*z - 8 = -4*z. Solve 0 = z*b + b + p for b.

-4

Let s(a) = 6*a**2 - 1. Let t be s(1). Let j be (0 + -5)*12/t. Let i = -8 - j. Solve i*n - 8 = 4 for n.

3

Suppose -2*t - 3*t + 72 = -4*x, 4x = 8. Let d be (t + -6)(-6)/(-5). Solve 7*k - 3*k = -d for k.

-3

Let x(j) = 6 + 1 - 5 - 4*j + 1. Let h be x(-1). Solve -g + h = 2 for g.

5

Let k(l) = -l + 7. Let x be k(-3). Let t = x - 7. Solve -t - 3 = 2*d for d.

-3

Suppose z = 137 - 126. Solve -z + 16 = -s for s.

-5