Let y be (-38)/9 - (-26)/117 - -8. Solve -y*r - 10 = r for r.

Let m = -20 - -25. Solve -3 = -8*y + m*y for y.

1

Suppose 3*s - 4 = 23. Suppose -4 = -s*o + 8*o. Solve 0*m - 4*m - o = 0 for m.

-1

Let u be ³⁄₅ - 16/(-40). Let h = u - -4. Solve -3*d + h = 2*d for d.

1

Suppose -4*k - s + 10 = 0, -5*s + 8 = 5*k - 12. Solve k*a = 3*a + 4 for a.

-4

Suppose 5o = o. Let c be 0/(2 + 0)-1. Suppose -4*k = 2*b + 3*b - 9, -b - 3*k - 7 = c. Solve 3*p - 4*p + b = o for p.

5

Suppose 0 = -k - 4*k + 5*d - 25, 2*d = -3*k. Let g be 2 - (2 + 4/k). Suppose 21 = g*a - 3*f - 0*f, -5 = 5*a + 4*f. Solve -a*i - 1 = 5 for i.

-2

Let u = -10 - -6. Let j(m) = m3 + 14*m2 + 12*m - 8. Let x be j(-13). Let h = x + u. Solve -11 - h = -4*r for r.

3

Suppose 4*v = 40 + 8. Suppose 2*t = -3*t + 15. Suppose -o = t*o - v. Solve 0 = o*p - 7*p - 16 for p.

-4

Suppose 0 = -0*z - z. Solve z*j - 2 = 2*j for j.

-1

Suppose 2*u - 4*w = -22, -6*u + 2*w - 39 = -u. Let m = u + 12. Suppose -2*f + 28 = -2. Solve 0*s = m*s + f for s.

-3