Let f = -48 + 89. Suppose -4*p + f = -71. Suppose -4*j + 42 = 3*h + 2, 0 = -h - 5*j + p. Solve h = s + s for s.

Let k be -2 + (-6)/(-3) + 4. Let b = -1 + k. Solve b*u - 6 = u for u.

3

Suppose 4*m + 4 = 0, 5*s - s + 2*m - 18 = 0. Solve s*n - 3 - 12 = 0 for n.

3

Let j be (2 - 0)/((-2)/(-12)). Suppose 0 = -v + 4*v - j. Solve -4*b = -2*b + v for b.

-2

Suppose 18 = 3*l - 36. Suppose -3*t + 6 = -l. Let b = -6 + t. Solve 3*u - 1 = b for u.

1

Let m = 11 - 7. Solve -m - 8 = 4*k for k.

-3

Let k be 8*(-1 + ³⁄₂). Let s be ²⁸⁄₈ + (-2)/k. Solve 0 = x - s*x + 2 for x.

1

Suppose 0 = -3*m + 3*t - 4 - 2, -8 = -4*t. Solve 5*w - 4*w = m for w.

0

Suppose 0 = -2*r - s + 31, -4*r = 2*s + 3*s - 77. Suppose 0 = 3*f - 7*f + 12, t + 3*f = r. Solve 0 = -0*d + t*d + 8 for d.

-2

Let t = 14 - 5. Let o = t - 18. Let x be 23(-6)/o. Solve -x*z = -z for z.

0

Let o = 5 + 0. Let x = -4 + 9. Let i = x - -2. Solve o*p + i + 3 = 0 for p.

-2