Let q = 11 + -5. Suppose 23 = -t - 4*b, t - q*t - b - 39 = 0. Let p be 75⁄7 - 2/t. Solve -p = -4*j + 1 for j.

3

Suppose -2*o - 98 = -5*g, -5*g + 4*o - 18 + 114 = 0. Let z(f) = -3*f - 2. Let k be z(4). Let u = g + k. Solve n - u*n = 0 for n.

0

Suppose 4*o - 76 = -0*o. Let w be 21*2 + 1/(-1). Suppose -o = -3*v + w. Solve -2*u = 2*u + v for u.

-5

Let b be (-2 + 10)*1⁄2. Suppose -3*r - 51 = 3*l, -6*r - 40 = -r - b*l. Let k be -2 - r - 1 - 0. Solve s = -2*s + k for s.

3

Let d(b) = b3 - 7*b2 - 9*b + 11. Let j be d(8). Suppose 0 = -4*c + 4. Solve s = c - j for s.

-2

Let n = -4 - -4. Let b = 2 + n. Suppose 5*s - 3*c + 2*c - 28 = 0, -b*s + 2*c = -16. Solve -s*y = -y - 12 for y.

3

Suppose 0 = 4*t + 2*d - d + 12, d + 8 = -3*t. Let s(w) = w + 7. Let j be s(t). Solve j*o + o = -8 for o.

-2

Let f(l) = l**2 + 7*l - 9. Let r be f(-10). Let c = -18 + r. Solve c*v = -3 + 18 for v.

5

Let u(t) be the first derivative of -t4⁄4 + 2*t3 + 3*t**2⁄2 - 15*t - 8. Let d be u(6). Solve 8 = -s + d*s for s.

4

Let q(b) = b**2 - 4*b + 3. Suppose 0 = t + 4*c - 4, 2*t - 30 = 2*c - 12. Suppose -3*w = -t*w + 15. Let s be q(w). Solve 2*m + s*m = 4 for m.

2