Let c be ((-48)/(-72))/((-4)/(-6)). Solve 4*f - c + 9 = 0 for f.

Let r(g) = -g + 7. Let d be r(5). Let a be ²⁰⁄₆ + d/(-6). Suppose a + 5 = -f - 2*j, -3*f - 19 = 5*j. Solve -l = -1 + f for l.

-1

Let d(i) = i2 + 5*i - 4. Let k be d(-6). Let u(p) = p3 - p**2 - 3*p + 3. Let n be u(k). Solve -y + 0 = -n for y.

1

Suppose 0 = 2*i + 10 - 38. Suppose 0 = -2*v + i - 6. Solve -v + 0 = -w for w.

4

Suppose -2*t + 9 = 5. Solve -f + 2*f = -t for f.

-2

Let u(s) = -s**2 + 4*s + 5. Let y be u(4). Suppose y*g = 2*k - 0*g - 77, -k = 2*g - 61. Let q = k + -31. Solve 0*m + q = 5*m for m.

4

Let m = -15 + 28. Let n = m - 11. Let b be (-2 - (-1 + -1))/2. Solve b*x + 8 = -n*x for x.

-4

Let j = -17 + 20. Solve 2*l = -j*l for l.

0

Suppose 126 = -7*l + 4*l. Let s = 28 + l. Let m be (-2)/(-7) + (-24)/s. Solve 0*c = 2*c - m for c.

1

Suppose 6*l - 16 = -2*l. Solve -2 - 4 = l*m for m.

-3

Let n = 16 - 14. Solve 3 = d - n for d.

5