Let d(g) = g - 7. Let b be d(12). Let f be (-1 + b)*30/(-8). Let v be 15/(-6)*6/f. Solve j + 0*j = -v for j.

-1

Suppose 2*j + 4*t + 12 = 0, 5*j - 3*t - 6 = -t. Suppose n - 4*l - 2 = j, 4*l = -5*n + 5*l + 29. Solve 5*w = n + 9 for w.

3

Let v(y) = y2 - 4*y - 7. Let u be v(6). Let j(q) = 8*q2 - 3*q + 2. Let f be j(2). Suppose -3*o - 6 = -18, f = 5*d - 3*o. Solve d = -u*c - 2 for c.

-2

Suppose -2*s = -2*b - 28, -2*s + 18 = -3*b - 15. Solve 2*c - 1 - s = 0 for c.

5

Suppose 0 = -2*u + 6 - 6. Solve u = -3*g - g - 20 for g.

-5

Suppose 0 = 4*y - y - 12. Suppose -h + y = h. Solve 4*l - 6 = h for l.

2

Let b be (23)/(18/(-27)). Let o = 5 + b. Solve -j - o*j = 5 for j.

-1

Let v(m) = m - 5. Let r be (515)/((-1)/(-15)). Let b be v®. Solve b = -g - 5 + 3 for g.

-2

Let p(l) = -l2 - 8*l + 9. Let r(j) = -j2 - 8*j + 10. Let t(b) = -6*p(b) + 5*r(b). Let q be t(-10). Solve -q = -z + 5*z for z.

-4

Let m(x) = x + 8. Let z be m(7). Let c = z + -3. Solve 0 = -5*b + b + c for b.

3