Let s = 7 - 7. Suppose h - 6*h = s. Solve 4*d + 8 = -h for d.

-2

Let h(z) = z3 - 6*z2 - 6*z - 2. Let v be h(7). Suppose -2*n = 3*o - 7*n - 11, 4*o + 4*n = 4. Solve -v*f + o = -13 for f.

3

Suppose 5*h + 1 - 10 = 3*n, 0 = -2*h + 3*n + 9. Solve h = 3*d - 13 + 4 for d.

3

Let p(v) = -11*v + 11. Let t(y) = 5*y - 5. Let n(j) = 4*p(j) + 9*t(j). Let g be n(7). Solve -2*q + 5*q = -g for q.

-2

Suppose q + 3*q + 32 = 0. Let k be (2/(-4))/(2/q). Suppose 2*u - 16 = -k*u. Solve 5 = u*o + 1 for o.

1

Suppose -3*a + 4*p + 9 = -2, -4*a - 5*p = 6. Let g(o) = -a - o - 2 - 2. Let c be g(-7). Solve c*w = -w for w.

0

Let z(p) = p - 8. Let m be z(8). Suppose j - 23 = -4*u, -5*j = -u - m*j + 11. Solve 0 - u = 2*h for h.

-3

Suppose 4*x - x = 0. Let m© = -c - 1. Let f be m(-3). Suppose 0 = -f*r + 4*r - 10. Solve x*n = r*n for n.

0

Let b® = r**2 + 7*r + 3. Let w be b(-7). Let n = -2 + w. Suppose -4*q = -7 - n. Solve q*f + 2 = -4 for f.

-3

Let p = -16 - -20. Solve -5*q = -6*q + p for q.

4