Suppose 20 = -5*c, l - 30 = 3*c + 2*c. Suppose -4*a + 2*w + 4 = 0, 5*w = 3*w + 8. Solve u = a*u - l for u.

5

Suppose -4*m = -4*s, -7*m - 2*s + 12 = -3*m. Solve 7 = m*i - 3 for i.

5

Suppose 3*k - 10 = 2. Suppose -k*c = -c - 9. Solve -c*x - x = 0 for x.

0

Suppose 3*c = -0*c + 6. Let g(v) = 0*v - 4 - 4*v - 3*v - 3*v + 8*v2 + v3. Let z be g(-9). Solve 0 = c*y + 3*y + z for y.

-1

Let t be ((-21)/(-9) + -3)*-9. Solve t = 3*i - 0*i for i.

2

Suppose 3*n - 17 = 25. Let w be (-6)/9 + n/(-6). Let a be 1/(-3)*w*2. Solve -j - a*j = -6 for j.

2

Suppose 2*m = -34 + 42. Solve -1 = -y + m for y.

5

Suppose -2*v - 10 = -0*v, -3*v - 15 = 4*x. Let o = 16 - 11. Solve x*s + o*s - 5 = 0 for s.

1

Let l(j) = 4*j**2 + 4*j - 3. Let t be l(2). Let m be (-26)/(-6) - (-14)/t. Solve 3*q + m = -1 for q.

-2

Suppose -5*d - 4*f = -24, -3*d + f + 12 = 4*f. Let l be (-3 - -11)/4 + 0/3. Suppose 5*k + 3*q - d = 55, l*k - 27 = -3*q. Solve 0 = -0*x - 3*x + k for x.

4