Suppose 5*t - 10 = -5*i, -2*i - 3*t + 6 = -0*i. Suppose 22 = 2*w + 4*d - 8*d, -3*w + 3*d + 21 = i. Solve -2 - 1 = w*n for n.

-1

Let r = -3 + 12. Solve r - 3 = 2*a for a.

3

Let k be (0 - -20)*(-12)/(-15). Suppose c = r - 4*c - 12, -3*c = -5*r + k. Solve -u - 9 = r*u for u.

-3

Suppose -2*x - 45 = -51. Solve 2*a - a = x for a.

3

Suppose 5*x + 3*z - 9 = 0, -x + 2 = -3*z + 11. Let q = 8 - x. Solve 4*n = 4 + q for n.

3

Let w be 9 + (-6 - (2 - 5)). Suppose -5*x + 2*x + w = 0. Solve 0 = b - x*b for b.

0

Suppose 3*m - a - 115 = 0, -2*m - 5*a + 70 = -35. Suppose 0 = 3*h + h - m. Solve 0 = -3*v + 1 - h for v.

-3

Let c be ((-90)/4)/(-5) - 2⁄4. Solve j + c - 1 = 0 for j.

-3

Suppose -t + 2 = -1. Suppose 4*x = 3*x. Solve l - t - 1 = x for l.

4

Suppose -13 = -4*b + 3. Suppose -b*z - 1 - 12 = o, 4*z = 3*o - 25. Suppose o*g - 32 = -g. Solve -5*r + g = -r for r.

2