Suppose 2*u - 4*u = 2*u. Solve u - 8 = -4*j for j.

2

Suppose 2*o - t + 0*t = 4, -3*o - 5*t = -6. Suppose o*q = -2*y - 3*y + 10, q - 5 = -3*y. Solve 2*r + r + 9 = y for r.

-3

Suppose k - 1 = 0, 4*c - 5*k = 2*c - 1. Solve c*d = d - 2 for d.

-2

Let u(x) = x - 2. Let z be u(5). Suppose 3*r + 4 + 27 = -w, -4*w = 16. Let g = r - -15. Solve -z*p + g = -p for p.

3

Let a(b) = b - 1 + b3 + 2*b + 3*b2 - 4*b. Let m be a(-3). Solve m*v - 1 - 9 = 0 for v.

5

Let m be (1⁄2)/((-1)/(-6)). Let h be 22/(-33) - (-2)/3. Suppose h = -0*w + 3*w. Solve w = m*k - 7 - 5 for k.

4

Suppose 6*v - 3*v = 0. Suppose 3*f = -v*f + 15. Solve 2*h = f*h for h.

0

Let f be 2 - 1 - -4 - 0. Suppose 0 = 3*n - 15, n + n + 26 = 3*o. Solve 0 = f*l - o - 8 for l.

4

Let j = 0 - -8. Suppose 3*d + 4 = 3*q - j, -3*d - 12 = 0. Suppose 5*z - 2*z = 0. Solve q = -2*p - z*p - 4 for p.

-2

Let y = 9 + -4. Solve y*u - 24 + 9 = 0 for u.

3