Let n = -7 + 11. Solve -11 = -n*r - 27 for r.

-4

Suppose m - 83 = 2*s - 6*s, 2*s = 2*m + 34. Suppose -7 = -3*y + s. Solve y = -3*z - 0 for z.

-3

Suppose -6*k = -47 - 43. Solve a + k = -4*a for a.

-3

Suppose -151 = -5*q - 3*m - 28, 5*q - 4*m = 151. Suppose v - 3*z - 3 = 0, -v = 4*v - 3*z - q. Solve v*j - j = 20 for j.

4

Suppose 3*f = -4*c + 24, 4*f - 5*c = 5*f - 19. Solve m - 12 = f*m for m.

-4

Suppose 0 = 6*p - 18. Solve -p*s + 10 = -s for s.

5

Suppose -g - 4*g = 3*h - 23, -h + g = 3. Solve a = -h - 3 for a.

-4

Suppose 4*x = 5*i + x - 64, i + 2*x - 5 = 0. Suppose 6*h = 2*h - n + i, -15 = -4*h + 3*n. Solve -d + 6 = -h*d for d.

-3

Let p be 12⁄20 + 2⁄5. Let g = 3 - p. Solve -g*f - 3*f + 10 = 0 for f.

2

Let a(v) = -v**2 - v. Let s be -2 - (-3)/6*4. Let x be a(s). Suppose x = p - 4*p + 12. Solve m = p*m + 6 for m.

-2