Let j(f) = -f**3 + 4*f**2 + 5*f - 7. Let r be j(5). Let b be (-8)/28 + (-16)/r. Suppose b*o + 1 - 5 = 0. Solve o*a + 7 + 1 = 0 for a.

Let m(i) = i3 + 6*i2 + 3*i - 6. Let u be m(-5). Solve -u*y + 8 = -0 for y.

2

Let q be (-8)/(-28) + (-444)/(-14). Let n = 10 - 5. Suppose -x - q = -n*x. Solve -6*z - x = -4*z for z.

-4

Let j = 17 - 14. Solve 0*k + j*k = 6 for k.

2

Suppose -7*w + 13*w = 60. Solve 0 = 5*p - w - 10 for p.

4

Let c = 4 - 1. Solve c*n = n for n.

0

Let b be (-642)/(-30) + ⁶⁄₁₀. Suppose y - 4*k = -y + b, -k - 37 = -4*y. Let c be 3 - (-6)/(-5 + 2). Solve 0 = 5*h + c + y for h.

-2

Let g be 3(-4)/(-6)-1. Let h(b) = -b3 + b2 - 2. Let k be h(g). Solve -4*a - 6 = k for a.

-4

Suppose -2*m + 7m = 5. Let k be m(-2 + -2 + 6). Solve k*d = -2*d for d.

0

Let h = -216 + 216. Solve -t - t = h for t.

0

Let a(v) be the third derivative of v⁵⁄₆₀ - 5*v⁴⁄₂₄ + 2*v**2. Let c be a(5). Solve 3*p - 4 - 11 = c for p.

5