Let c(r) = r - 4. Let y be c(7). Suppose -y*f - f = 0. Solve -2*x = -f*x - 2 for x.

Suppose 0*f - 4*f + 12 = 0. Suppose -f*t + 2*t + 15 = 0. Let j be (18/(-15))/((-6)/t). Solve 3 = -j*i + 12 for i.

3

Let v = -8 - -11. Suppose 0*z + 3*z + 27 = 5*a, -z - 13 = -v*a. Solve -n = 4 - a for n.

-1

Let g be (-6)/(-2*(-2)/(-10)). Suppose 0*q - 22 = 2*q. Let d = g + q. Solve d = -c + 3 for c.

-1

Suppose -3*o + 5*o = 8. Let h = -4 + o. Solve h = -2*w + 7*w for w.

0

Let d = -28 - -31. Suppose -d*p + 2 + 1 = 0. Solve 4*s - 13 + p = 0 for s.

3

Suppose 1 = w - 6. Let o = w + -3. Let a(n) = n3 - 7*n2 + 10*n - 22. Let i be a(6). Solve -6*d = -i*d - o for d.

1

Suppose -u = 4*u. Let y(l) = -4*l**3 + 1. Let r be y(-1). Solve 8*n - 3*n - r = u for n.

1

Let b be ⁹⁹⁄₂₂*(-8)/(-3). Solve -3*f = -0 - b for f.

4

Let p(b) = 3*b2 - 2 - 3 + 5*b + 0 - 2*b2. Let k(f) = -f3 + 5*f2 - 5*f - 2. Let q be k(4). Let w be p(q). Solve c + w = -4 for c.

-5

Suppose -2*c + y + 1 = 0, 0 = 4*c - 3*c + 4*y + 4. Solve -4*g - 18 - 2 = c for g.

-5