Suppose 30*v = 24*v + 42. Solve 2*u + 20 = v*u for u.

4

Suppose -2 = -2l + 6. Let t be (-6)/(-5)(-120)/(-48). Solve -f = t*f + l for f.

-1

Suppose 8*i - 6i = -4. Let p be (-21)/i - (-3)/6. Let z be p + 3(2 + -1). Solve -z - 6 = -4*t for t.

5

Let a = -71 - -231. Let n be a/(-4)*(1 + -2). Suppose -t + n = 5*x + 3*t, 3*t = -3*x + 27. Solve l - x*l = 0 for l.

0

Let z be -4*(-2 + 54). Solve -1 = -z*i + 11 for i.

4

Let b(a) = 3*a - 54. Let d be b(22). Solve 3*r + d = -r for r.

-3

Suppose -v = -2*v. Suppose v = -l + 6*l - 60. Let d be (-1 - 0)/((-2)/l). Solve z = 3*z - d for z.

3

Let t = -5 + 7. Solve 1 + 7 = -t*r for r.

-4

Let h be (-2 + 0)/(4/(-6)). Suppose 2*m = 6*m - 40. Let b = 16 - m. Solve h*g + 0*g - b = 0 for g.

2

Suppose 4*x = -3*y + 22, y - 3*y + 2*x = 4. Suppose -5*q + 5 = 0, -6*g - 5*q + 21 = -y*g. Solve 5 = -g*n - n for n.

-1