Let z = 112 + -109. Solve -9 = -z*i + 6 for i.

5

Suppose 5*n - 16 = -a, a + 4 = -0*a + 5*n. Let g be (a/(-30))/((-3)/30). Suppose 6*v - 60 = v. Solve -2*k = g*k - v for k.

3

Suppose -3*t + 4*i + 6 = i, 0 = -4*t - i + 8. Solve 3*y = t*y + 3 for y.

3

Suppose 4*i - 7*i + 6 = 0. Solve i*h = -3 + 9 for h.

3

Let x be (11 + -11)/((3*-1)/3). Solve x = -2*j - 0*j + 2 for j.

1

Let n(y) = -y + 8. Let q be n(5). Solve -2*a = -q - 5 for a.

4

Suppose 2*m = -2*m - 3*f + 49, -f - 47 = -5*m. Suppose 3*q - 21 = -2*v, -5*v - 2*q + 35 = m. Solve v*n + 2 + 1 = 0 for n.

-1

Let v(s) = -s + 8. Let n be v(6). Suppose -5*k = -k + l - 86, 0 = -k + 3*l + 15. Let q = -12 + k. Solve q = -x - n*x for x.

-3

Suppose 2*q + 3*b - 4*b = 7, 5*q - 16 = 2*b. Let l = q + 0. Suppose -4*a - 9 = -21. Solve -a = c - l*c for c.

3

Let t = 4 - 2. Suppose -3*a + 39 = t*a - 3*w, -3*w = -2*a + 21. Suppose -a = 3*l - 18. Solve -3*q + 5*q = -l for q.

-2