Let r = -109 - -113. Solve 0 = -r*d - d + 15 for d.

3

Let l = 33 - 1. Solve -5*f + l = 7 for f.

5

Let g be 1435 - 138/(-5). Suppose -g + 8 = -5*w. Solve 2*t + w = -2*t for t.

-1

Let r be (-21)/(3/(-2) + 2). Let v = -22 - r. Solve 0*a + 5*a = -v for a.

-4

Suppose 2*h = b - h - 32, 0 = 2*b + 3*h - 19. Let o = 30 - b. Solve 2 + o = 3*y for y.

5

Suppose 4*p - 8 = -136. Let g be p/(-10) + 2/(-10). Suppose g + 3 = n. Solve -2*v + n = -4 for v.

5

Suppose 2*d + 5 = 13. Suppose -d*j - 6 = -18, 2*a - 2*j = 18. Solve -2*i + a = i for i.

4

Suppose 0 = 5*l + 2*w - 202, 0 = 4*l - 2*w + 3w - 161. Let n be l/5(-2)/(-4). Solve 4 = -n*b - 8 for b.

-3

Let p = 1 + 1. Suppose -3*v - 2*v + 44 = -d, 0 = 4*d - 4. Solve -a + v = p*a for a.

3

Let h = 3 + 1. Let f© = -6*c + c + h*c + 7. Let q be f(7). Solve 4*y + 16 = -q for y.

-4