Let t(u) = 2*u - 5. Let b be t(4). Let d be 2/(-7) + (-44)/(-7). Suppose d*z = z + 5. Solve -b*f - 13 = -z for f.

-4

Let p(a) = -9*a - 5. Let z be p(-1). Solve 0 = z*y + y - 15 for y.

3

Let w(m) = -m + 1. Suppose 5*a = 3*a + 2. Let q be w(a). Solve 0*y + 4*y = q for y.

0

Let c = -55 - -69. Suppose 2*l + 0*l - 12 = 0. Suppose -4*u + l = -c. Solve u*j + 16 = j for j.

-4

Let t(a) = a3 - 6*a2 + 2*a + 2. Let r be t(5). Let x = r - -20. Solve x - 16 = 3*f for f.

-3

Let m(y) = y**2 + 7*y + 4. Let s be m(-6). Let k = 7 - s. Solve 0 = -2*n - n + k for n.

3

Let q(u) = -2*u + 17. Let o® = -r + 8. Let p(h) = -7*o(h) + 3*q(h). Let s be p(9). Solve 0*b - s*b = 12 for b.

-3

Let k be (-4)/(-16) + 912. Suppose -3 = -u - k. Let y = 6 - u. Solve -y*x - 4 - 8 = 0 for x.

-3

Let d = -4 - -8. Suppose -d*q = q - 10. Suppose 0 = -0*l + q*l. Solve -s = -l + 2 for s.

-2

Suppose s + 9 = 4*s. Solve -k + 2*k = s for k.

3