Let u = -4 - -1. Let p = u - 4. Let m = p + 8. Solve -5*j + m = -9 for j.

Suppose -2*x + 7 + 1 = 0. Suppose -3*k - 3 = -x*k. Suppose 4 = 5*h - k*n, 4*n + 8 = 5*h + 3*n. Solve -h*b - 5 = -b for b.

-5

Suppose -1 = -2*u + 5*q + 7, 3*u = -3*q + 12. Let g be 3/u - (-1)/4. Suppose 0 = 2*m - 3 - 5. Solve m*t = g + 15 for t.

4

Suppose p + 10 = 4*q, -2*p - 4*q + 70 = 3*p. Suppose 0*b = 5*b + 2*i - 8, -2*i = -4*b + p. Suppose -b = -k + 2. Solve 3*g - 2 = k for g.

2

Suppose 5 = 2*d - 3*x, -x + 5*x + 12 = 4*d. Suppose d = -z + 6. Solve -1 - 7 = -z*j for j.

4

Let o be (-1 + 2)/(²⁄₆). Suppose 2*i + 40 = 6*i. Let g = -2 + i. Solve 0 = o*m - g*m - 25 for m.

-5

Let o be (⁸⁄₆)/((-3)/(-27)). Solve -2*h - o = h for h.

-4

Let a = 8 + -5. Let l = 186 + -186. Solve -3*w + a + l = 0 for w.

1

Suppose -g = -2*g + 8. Let l(z) = -z3 + 9*z2 - 7*z - 8. Let b be l(g). Suppose -4*m + 2*k = k - 17, 4*m + 8 = -4*k. Solve -4*o + o + m = b for o.

1

Let x = 2 + 1. Suppose 0 = -4*m + 3*v + 16, 0 = -3*m - 2*v + 7 + 5. Solve m*i - 11 = -x for i.

2

Suppose 50*n - 47*n - 12 = 0. Solve -2*q = 2*q - n for q.

1