Let t(o) = -o - 3. Let v be t(-5). Suppose -4*s + 4*b - 19 = -7, -2*s - b = -6. Let h be (-12)/(-3) + (v - s). Solve -5*g - h = -20 for g.

3

Suppose 3*o - 4*p = 32, -4*o + 52 = -2*o + 5*p. Let u = 5 - 1. Solve -u*v + o = -8*v for v.

-4

Suppose 9*y - 20 = 4*y. Let n(j) = 3*j - 2. Let c be n(y). Let u be c/4 + 1/(-2). Solve 0 = u*s - 0*s for s.

0

Let q be 2 - (-48)/(-27) - 4⁄18. Solve 5*t = -q*t for t.

0

Suppose -n + 2*n = -5*k + 27, -13 = -4*n - k. Solve n*b + 2 = -8 for b.

-5

Let w = 23 + -11. Suppose o + 4 = -4*k + 15, -5*k + 2*o = -30. Solve -f + w = -k*f for f.

-4

Let l be 1 - (20 - 11)/(6/(-16)). Solve -z = 4*z + l for z.

-5

Suppose 9*a - 7 = -3*j + 4*a, 4*a = 2*j - 34. Let w = 61 - 57. Solve -7*m + j = -w*m for m.

3

Suppose -5*s = -3 - 2. Let w = s + -1. Let y(j) = -j**2 + 6*j + 4. Let d be y(6). Solve w = x - 0*x - d for x.

4

Suppose v - 5*v = 0. Let s© = 2*c**2 + 4*c - 1. Let u be s(-3). Suppose 0*k + 3*k - u*w - 54 = 0, v = -k - 4*w + 1. Solve 4*q - 1 + k = 0 for q.

-3