Suppose -87 = -3*i + 276. Let j = 135 - i. Solve -3*f - 5*a - 3 - 1 = 0, 5*a + j = 2*f for f.

2

Suppose 0 = -2*l - 3m + 18, 41 = -m + 43. Let w be -2(8⁄4 + -3). Solve -w*f - 4 = 3*r - 15, -f + l = 2*r for f.

4

Let o be (10⁄3)/((-70)/(-105)). Suppose -5*b + o = -4*v, -4*v - b + 1 = -7*v. Solve 4*d + 5*w - 5 = -v*w, 2*d = -w - 5 for d.

-5

Suppose -5*w + 16 = -w. Let o(f) = -f**2 - 6*f + 33. Let x be o(-9). Suppose d - 10 = -x. Solve w = -3*c + d*r, -2*c - 3*c + 2*r = 16 for c.

-4

Suppose -194 = -74*v + 28. Solve -v*k + 16 = 4*n, 71*k - 12 = -3*n + 66*k for n.

4

Suppose 5*n - 15 = -2*u, 1 = n - 0. Let p be 13⁄6 + (-4)/24. Solve k = u*j - p, -5*j + 5*k + 11 = 1 for j.

0

Suppose 0 = f + 1, 5*o = -0*o - 4*f + 21. Suppose o = r - 3. Let c = r + -6. Solve 6 = -c*w + 2*j, w - 3*w - 4*j = -12 for w.

0

Let a be 6/(-4)*(-6)/3. Suppose 2*n = a*n + 30. Let p = 32 + n. Solve p*o + 3*j + 0*j - 13 = 0, 4*j = -4*o + 16 for o.

-1

Suppose -23 = 3*j - 14, -5*j = 4*c - 37. Solve p - 2 = -d + 4*d, 2*d - 3*p = -c for d.

1

Suppose 2*n = 2*w - 4 - 24, 0 = -2*w - 2*n + 8. Suppose w*f - 32 = f. Let c = -8 + 13. Solve c*i = f*m + 1, m + 3*i = 3*m + 1 for m.

1