Let j be 4 + 2*(-4 + 8). Solve -j = 3*h - 3 for h.

Suppose 0 = 3*x + 2*x + 3*l - 76, -60 = -5*x + 5*l. Let s be x/4 - ²⁄₄. Let i be (-1 + 7)/3*1. Solve -r + s = -i for r.

5

Suppose s - 4*x + 7 = -7*x, -s = -3*x - 11. Solve 1 + 3 = -s*h for h.

-2

Suppose 18 = 5*q - 2*u, -5*q + 8 = 4*u - 16. Solve q = 3*f - 7*f for f.

-1

Let i(g) = g3 + 21*g2 + 20*g + 8. Let p be i(-20). Solve 3*f = p*f + 25 for f.

-5

Let q be 3/(65/(-20) + 4). Solve q*u = -0*u + 20 for u.

5

Let u be (-4)/10 - (-187)/55. Solve -9 = 2*j - u for j.

-3

Suppose 0 = -2*u - 3*u - 5. Let i be 2 + 1/u + -1. Suppose -5*n + 20 = -i*n, -4*h = n - 12. Solve -h*b + 0*b = 0 for b.

0

Suppose 11*o - 133 = -8*o. Solve -o*i + 6*i = -3 for i.

3

Let h = 80 - 63. Solve -4*a + h - 5 = 0 for a.

3

Suppose -q - 64 = -5*q. Solve -y + 5*y = -q for y.

-4