Let b = -1 - -1. Suppose b*a + a - 2*q - 16 = 0, 5*q = 4*a - 61. Suppose -3*w + a = 3*c - 7, 0 = 4*w + 2*c - 34. Solve 5*r + 0 - w = 0 for r.

Let q(f) = -2*f + 6. Let z be q(3). Solve z*k = 5*k + 20 for k.

-4

Suppose -7*h + 81 = 11. Solve -2 + h = 2*o for o.

4

Suppose -2*u + 4 = h, 7 = 2*h + 3*u - 0. Solve h*x = x + 5 for x.

5

Suppose 5*l = k - 6*k, -5 = -5*l - 4*k. Solve 12 = -l*r - 13 for r.

-5

Suppose -4*x + 113 = l, 2*x - 6*l = -3*l + 53. Suppose -x - 5 = -2*g + 5*a, 0 = 3*a + 15. Solve -g*p - 20 = -0*p for p.

-5

Let p(d) = -4*d. Let w be p(-1). Suppose -n - 2 = -y, w*n = y + 4*y - 12. Let u = n - 2. Solve -3*k + u = -3 for k.

1

Let d be (-36)/3 + (-3)/(-3). Let n = d + 20. Solve n = 2*q + 1 for q.

4

Let q be 1 - 2/(-4)*2. Let o(i) = -2 - 4 - i + q*i. Let n be o(8). Solve n*r = -r - 12 for r.

-4

Let l be ⁸⁄₂₀ - 13/(-5). Solve o + l = -2*o for o.

-1

Suppose w = 2*w. Let v be 1 + (-1 - w) + 20. Suppose 0 = -0*g + g. Solve -5*b + g*b - v = 0 for b.

-4