Let a be -1*(-1 + (-3 - -1)). Suppose -7 - 8 = -a*g, 3*g - 35 = 2*i. Let d be i/25 - (-22)/5. Solve 0*u = d*u for u.

0

Suppose 4*u + 12 = -4*r, -1 - 11 = 3*r. Solve -4*x - u = 7 for x.

-2

Let l® = -r3 + 4*r2 + 7*r - 6. Let y be l(5). Solve -3*h + y + 5 = 0 for h.

3

Let q = 5 - 5. Let s be (-4)/(-2) - 0 - q. Solve 0*g + 8 = -s*g for g.

-4

Let x be (8⁄3)/((-6)/(-9)). Suppose 5*z + 4 = -2*p, 5*z = p - 17 + x. Solve -p*o = -2*o - 5 for o.

5

Let w(p) = 2*p - 18. Let b(k) = -4*k + 36. Suppose -5*q + 85 = 5*h, -3 = q + 3*h - 28. Let s(x) = q*w(x) + 6*b(x). Let i be s(12). Solve -j = -i*j for j.

0

Let g(y) = 2*y + 1 - 4 + 2. Let d be g(2). Solve -k + 2*k = d for k.

3

Let u be (-64)/(-10) + (-4)/10. Let d(a) = -a3 + 11*a2 - 9*a - 5. Let b be d(10). Suppose u*j - b = 5*j. Solve -4*n - 1 = -j for n.

1

Suppose i = -4*t - 1 - 16, 0 = 3*i + 2*t + 1. Suppose 3*z - 48 = -3*d, 2*d + z = -4*z + 35. Solve 0*x = i*x + d for x.

-5

Let t be (-2)/8 + 5⁄4. Solve 0 = -u - t + 5 for u.

4