Let n = 51 - 47. Solve -i = -n*i - 3 for i.

Let g = 32 - 28. Solve a - g*a + 3 = 0 for a.

1

Suppose 0 = 4*s - s. Let y be (5 - -1) + s/2. Solve o = -o + y for o.

3

Suppose 27 = 3*w + 6*w. Solve 0 = -6*m + w*m + 15 for m.

5

Suppose 4*d - 8 = -v + 9, 0 = -v + 5*d - 10. Solve v*g + 11 = -14 for g.

-5

Suppose -7*a + 16 = -5*a. Suppose 0 = 3*n + 2*n - 20. Let r = n + a. Solve b + 3*b = r for b.

3

Let b be ³⁄₁₈ + (-6)/36. Suppose 0 + 4 = 2*d. Let g = d + b. Solve g*f - 4*f = 0 for f.

0

Let i(v) = -v3 + 8*v2 + 8*v + 16. Let y be i(9). Solve 8*a = y*a for a.

0

Let s(y) = 2*y + 1. Let j be s(9). Suppose 5*w = 2*k + 2*k + j, -2 = w + 5*k. Solve w - 7 = -4*r for r.

1

Suppose 0 = 5*i - 10 - 0, -i + 17 = m. Let k be ²⁷⁄₅ + (-6)/m. Solve -k*t - 6 - 14 = 0 for t.

-4

Suppose -3*r + 112 = 2*c, 3*c + 8 + 164 = 4*r. Suppose r = -0*n + 4*n. Solve -n = -j - j for j.

5