Let z = -37 - -39. Solve -f = -z*f - 1 for f.

Let s be -2 + 3/(³⁄₄). Suppose 24 = s*r + 2*r. Suppose 2*y + 10 = 7*y - 5*v, r = -5*y - 3*v. Solve y = -6*q + 4*q + 8 for q.

4

Let c = 2 + -2. Suppose 0 = -4*d + 6*d - 72. Suppose c*u + d = 3*u. Solve 0*l + 3*l = -u for l.

-4

Let o = 23 - 19. Solve -o = -4*u - 20 for u.

-4

Suppose -2*q = -3*q + 2. Suppose -3*f = -4*f + 1, -q*p = 2*f - 14. Solve -p*o + o - 20 = 0 for o.

-4

Let h be (0/(⁵⁄₁))/(-4). Solve 0*a + a = h for a.

0

Suppose 14 = -5g + 4. Let m be (-8 - -6)(g - 2). Solve 3 = -5*j + m for j.

1

Suppose -5*f + 2*f = 0, 0 = -4*u - 3*f. Let h be ⁸⁄₄ + u + -4. Let a be 5/h*18/(-5). Solve -a = 3*g - 0*g for g.

-3

Suppose -30 = -0*x - 5*x. Let o = 9 - x. Solve o*m - 1 = -10 for m.

-3

Let g = 9 + -9. Solve -3 + g = -x for x.

3

Let o = 5 + 0. Solve -o = -g - 0*g for g.

5