Suppose -2*l = -5 - 5. Solve 0*v = l*v - 5 for v.

1

Let f be (-56)/10 - 2⁄5. Suppose 5*u - 12 = 2u. Let z be (-3)/f-2 + u. Solve 2*i = 9 - z for i.

3

Let k = -2 + 2. Let w be (18/(-21))/((-6)/21). Suppose -w*q = -3*a - 2*a - 19, -q - 3*a = 3. Solve -q*y = -k*y for y.

0

Suppose -g + 1 + 4 = 0. Solve -4*m + g = -5*m for m.

-5

Suppose -q - 3*c + 8 = 0, 5*q - 28 = -0*q - 3*c. Suppose 11 + 4 = q*i. Suppose -40 = 2*a - 4*a. Solve m - a = -i*m for m.

5

Suppose -5*n + 20 = t - 3*t, 0 = 2*n - 5*t - 29. Suppose 4*w + w = 25. Solve 4*f - w*f = -n for f.

2

Let z(w) = w3 + 7*w2 - 7*w + 5. Let t be z(-8). Let f = t + 8. Solve -f*u + 18 + 2 = 0 for u.

4

Let w = -41 + 41. Solve -2*o + o + 3 = w for o.

3

Suppose -2*h = 4*u - 26, 5*h + 5*u - 69 + 14 = 0. Let a be 6/h + (-4)/6. Solve a = -2*d + d for d.

0

Let u(t) = 3*t2 + 11*t - 9. Let l(m) = -4*m2 - 12*m + 9. Let x(i) = -4*l(i) - 5*u(i). Let b be x(6). Solve 2*o - b - 3 = 0 for o.

3