Let c be -4 - (-4 + 3 + -6). Solve u = c*u - 2 for u.

1

Suppose -20 = -5*z - 0*f - 5*f, 4*z = -2*f + 18. Solve -3*b + z + 10 = 0 for b.

5

Suppose c + c = 0. Let o be (-6)/3 - -3 - -15. Suppose 4*a + 0*a = o. Solve 0 = q - c + a for q.

-4

Suppose -4*b = -29 - 19. Let k be (-3)/(-12) + (-435)/b. Let s be (k/3)/(-1) + -2. Solve s = -5*h - 5 for h.

-3

Let o(b) = b - 4. Let w be o(7). Solve w*v - 6 = 6 for v.

4

Let s = 22 + -11. Let b be (816)/((-1)/(-50)). Let r = -24 + b. Solve s = -4*f - r for f.

-3

Suppose 5*o = 2*o + 99. Let y be o/12 - 68. Solve 0*z = y*z + 6 for z.

-3

Let q be (-1 + 1)/(-1*2). Let f = q - 0. Suppose 4*h + 4*n = -12, 2 = -4*h - 8*n + 6*n. Solve f*t = 2*t - h for t.

1

Suppose 5*k - 50 = 5*d, -3*k - 17 = 5*d - 63. Suppose 5*s + k = -o - 0*s, -2*o - 4*s = 6. Solve 6*v = o*v - 12 for v.

-4

Let p be 11 + -7 - (0 - 0). Solve p*a - 3*a = -2 for a.

-2