Let d = -10 - -13. Suppose o - 6 = -d. Solve -o*h = -h + 4 for h.

-2

Let d(i) = i - 1. Let s be d(6). Solve c + s - 2 = 0 for c.

-3

Let a = -21 + 31. Let m(o) = o3 + 2*o2 + 2. Let w be m(-2). Let j = a + w. Solve 0 = -0*l + 4*l + j for l.

-3

Suppose 10 + 0 = 10*b. Solve -4*y - b = -13 for y.

3

Let h = 1 - -1. Suppose -2*j + 3*j = -h. Let a be 18 - (1 + (-4)/j). Solve -z - a = 2*z for z.

-5

Suppose 0 = -3*s + 12, 9 + 9 = b + 4*s. Solve -b*k = 2*k for k.

0

Let c = 20 - 11. Solve c = k - 4*k for k.

-3

Let v© = -c - 10. Let k be v(-6). Let r be ((-16)/5)/(k/10). Solve 3*u + 20 = r*u for u.

4

Suppose 3*b - 34 = t, -4*t = 3*b + 12 - 41. Solve -5*z + b = -9 for z.

4

Suppose -3*x = x. Suppose 2*a - 23 + 81 = 0. Let l = a - -34. Solve -l*w - 6 - 14 = x for w.

-4