Suppose 2*y = 6, s + y + 15 = 6*y. Suppose s = -2*o + 2 - 4. Let p = o - -4. Solve -u + 4 = p for u.

1

Let t = 4 + 23. Suppose 4*w + 7 = t. Solve 3*b = w*b for b.

0

Suppose 9*a = 12*a - 6. Solve 1 = -j - a for j.

-3

Suppose -2*f = -1 - 5. Solve 0 = f*j + j for j.

0

Suppose -2*t + 7*t - 60 = 0. Suppose -3*j + t = j. Solve -q = -j*q for q.

0

Let d(b) = b3 + 3*b2 + b - 2. Let w be d(-2). Suppose -3 + 88 = -5*x. Let o = x + 21. Solve 2*u = -w*u - o for u.

-2

Let c(h) = h3 + 6*h2 + 2*h - 1. Let j be c(-5). Suppose 5*d = 6 + j. Suppose d = 3*y - 5. Solve 8*u = y*u for u.

0

Let b(j) = 2*j. Let l be b(1). Suppose -3*p + 2*r + 23 = 0, l*r - 7 = -2*p + 5. Suppose 2*o + m - p = 0, 3*o + 3*m + 2*m = 7. Solve -3*x + 4 = -o*x for x.

-4

Suppose 187 = -5*f + 207. Solve 5*s + 19 - f = 0 for s.

-3

Suppose 4*v - 18 = -5*h + 35, -3*v - 4 = -5*h. Let q be 0 - (0 + -1)*3. Suppose -2 - v = -q*j. Solve -j*n + 4*n - 5 = 0 for n.

5