Let i(y) = -y - 6. Let m be i(-11). Suppose m*z + 4 - 29 = 0, -4*u + 37 = 5*z. Solve 0 + 9 = -u*a for a.

-3

Suppose 4*v + 4*s = 0, -4*v + 25 = 2*s - 3*s. Let n be ((-15)/12)/(2/(-8)). Suppose -4*d + 10 = 2*u, -d = -v*d - u + n. Solve 2*j + j - 6 = d for j.

2

Suppose -8*y + 7 = -5*y + 2*s, -4*y + 5*s + 40 = 0. Suppose -2*p - 14 = -y*a - 6*p, -2*a = 2*p - 6. Solve -5*x = -a + 12 for x.

-2

Let y© = c**2 - 6*c + 3. Let v = 3 + 3. Let g be y(v). Suppose -g = -4*w + 9. Solve -5*r = -w*r + 4 for r.

-2

Suppose -20 = -5*b + 3*b + 4*u, -4*b + 29 = 3*u. Solve 3*d = -d - b for d.

-2

Suppose -v + 30 = 4*v. Suppose 2*x + x = 3*m + 18, 4*x = 2*m + 16. Solve v = -4*n + x*n for n.

-3

Let h = 1 + -1. Let d = -6 - -8. Solve h = d*g - 5 + 1 for g.

2

Let c = 14 + -6. Solve 2*l - c = 2 for l.

5

Suppose -j = 2*j. Suppose w = -0*w + 20. Suppose 0 = -3*g + 8*g - w. Solve g*v + j = 20 for v.

5

Let p(h) = 0*h2 + h - 1 - 3*h - 2*h + 2*h2 + h**3. Let q be p(-3). Solve y - 1 = q*y for y.

-1