Let q be (-2 - -13) + (-1)/1. Let u = 13 - 7. Solve -q = -p + u*p for p.

-2

Let s(t) = t3 + 8*t2 + t + 8. Suppose 56 = -5*m + 16. Let y be s(m). Solve y = 4*r - 0*r - 20 for r.

5

Let y(f) = -f3 + 3*f2 + 5*f - 3. Let k be y(4). Suppose j = 7 - k. Solve -v + j*v - 15 = 0 for v.

3

Let p(i) = -i**2 - 19*i + 48. Let y be p(-21). Solve -y*u + 5 = -5*u for u.

5

Suppose -4*s - j = 3*j + 8, -3*s + 22 = -4*j. Solve s*w = -w + 6 for w.

2

Suppose 4*v - 5*y - 5 - 13 = 0, -v - 1 = -4*y. Solve 0 = -2*h - v - 3 for h.

-5

Let r be 15/(-6) - 36. Let q(s) = s3 + 4*s2 - 4. Let k be q®. Solve 10*x - k*x - 5 = 0 for x.

1

Let r(w) = 2*w + 2. Let d be r(-4). Let l = d + 9. Suppose 11*n - 15 = 29. Solve -3 = -l*p + n*p for p.

-3

Let n be 1520 + 3/(-4). Solve n*i = -i - 2 for i.

-2

Suppose -f - f + 3*m - 18 = 0, 2*m - 5 = -f. Let l(s) = s**2 - 3. Let r be l(f). Solve i - 15 = r*i for i.

-3