Let o(g) = 2*g. Let t be o(2). Suppose -77 = -3*s + 4*z, z - 3*z = -s + 23. Solve 11 = t*r + s for r.

-5

Let t(w) = 6*w + 1 + w2 - w - 4. Let s be t(-5). Let j(o) = -o3 - 4*o**2 - 5*o - 3. Let y be j(s). Solve 14 = -y*r + 2 for r.

-4

Let x = 0 + 0. Let p = 4 + -3. Let w = p - -1. Solve w*g - 7*g = x for g.

0

Suppose 4*u + 5*d - 66 = 0, -u - 2*d + 4 = -14. Let f(b) = -b3 - 20*b2 - 19*b + 9. Let s be f(-19). Suppose -u*j = -s*j - 15. Solve j*t + 2 = t for t.

-1

Suppose 0 = -6*f + 2*f + 12. Suppose -36 = u - 5*h, -f*u + 6*u + 48 = 3*h. Let c = -8 - u. Solve -c*s + 9 + 0 = 0 for s.

3

Suppose -2*q + 0 = w - 1, -4*q - 1 = 5*w. Let k = 11 + q. Solve 5*i + 3 + k = 0 for i.

-3

Let o = -4 + 10. Suppose 4*m - o = 2. Solve -2*g - m*g = 4 for g.

-1

Suppose 0 = -212*y + 207*y + 25. Solve 0 = -g + y*g + 12 for g.

-3

Let w(p) = -p + 7. Suppose -100 = -0*x - 4*x. Suppose 4*l = -l - x. Let k be w(l). Solve -k = -o - 2*o for o.

4

Suppose -4*c + z + 44 = -3*z, -3*z + 3 = 3*c. Solve 1 - c = s for s.

-5