Suppose 2*a - 61 = 25. Let o = -31 + a. Solve 3*b = -0*b + o for b.

Let v be ((-5)/(-2))/(²⁄₄). Solve -v*d = -d + 12 for d.

-3

Let x(n) = -n**2 - 9*n + 10. Let v be x(-9). Let y be 4/v + 4/(-10). Solve -4*h + y*h = -12 for h.

3

Suppose -c = 101 - 107. Solve -c - 10 = 4*w for w.

-4

Let r(i) = -i3 + 9*i2 + 4*i + 9. Let p be r(9). Suppose 6*u - 3*u - p = 0. Solve 2*q = -q + u for q.

5

Let d be ⁴⁄₁₀(-15)/(-6). Let r be 1/(-2 - d)-9. Solve 3*g - 9 + r = 0 for g.

2

Suppose m + 3*q = -21, -4*m + 30 = -6*m - 3*q. Let a = 2 + -2. Let b be (-2)/(2/m) + a. Solve 0*s + b = -3*s for s.

-3

Let y be -10*(4 + -6)/4. Suppose b - y*n + 18 = 0, -4*n = -4*b - n - 4. Solve -5*t + b = -3 for t.

1

Let q be 8/(-2)*5/(20/(-7)). Solve r + q = 2 for r.

-5

Suppose z - 4 + 0 = 0. Solve 1 = i - z for i.

5

Let x = -7 + 13. Suppose -20 = -t + 6*t. Let n = 7 + t. Solve n*g = g + x for g.

3