Let m(v) = v**2 + 13*v + 43. Let c be m(-8). Solve 0 = 5*l - c + 13 for l.

Let k = -24 + -48. Let f be (-20)/(-9) + 16/k. Solve -3*b = f - 14 for b.

4

Let q(b) = b3 + 6*b2 - 7*b + 4. Let p be q(-7). Solve p*o = 5*o + 2 for o.

-2

Suppose -2*j + 7*j - 15 = 0. Suppose -11 = -4*y - 4*m - 3, y - 2 = 4*m. Solve l - y = j for l.

5

Suppose -3*v = -5*j, -5*j + 4*v + 1 - 6 = 0. Suppose j*s = s. Let y be (-4)/(-6) - 14/(-6). Solve s = y*r + 2*r for r.

0

Let z(b) = b**2 - 9*b - 18. Let s be z(11). Solve 3 = c + s for c.

-1

Let v(n) be the third derivative of ⁴⁄₃*n3 + ³⁄₈*n4 + 0*n + 0 + ¹⁄₆₀*n5 - 2*n2. Let l be v(-9). Solve 0*r - l = 2*r for r.

-4

Let u(z) = -z2 - z + 2. Let x be u(-2). Let y® = r3 - r**2 + 5. Let d be y(x). Suppose -18 = -d*g + 12. Solve -2*k - g = -0*k for k.

-3

Let o = -6 + 9. Let v = o + 10. Solve 0 = -4*t + v + 3 for t.

4

Let m(g) be the second derivative of -g⁴⁄₁₂ - g3 + 3*g. Let c be m(-6). Solve c = -5*a - 8 - 12 for a.

-4

Suppose 17 = 5*z + 7. Solve -z*j + 8 = 4 for j.

2