Let x = 4 + -1. Suppose -89 = -3*y - y - l, 2*y - x*l = 27. Suppose 5*r + 1 - y = 0. Solve -v = -r*v for v.

Suppose -4*t = 2*x - 1 - 5, -3*t = -4*x - 21. Solve -l = t + 2 for l.

-5

Let r(o) = o3 + 6*o2 + 4*o - 3. Let u be r(-5). Solve -1 + 3 = -u*b for b.

-1

Let m(t) = -t3 - 4*t2 + 12*t + 8. Let s be m(-6). Let v be 2/(-4) + ²²⁄₄. Solve z + s = v*z for z.

2

Suppose 7 + 5 = -3*i. Let d be (-22)/i - ³⁄₆. Solve 0 = -d*w - 16 - 4 for w.

-4

Let b = 22 - 18. Suppose 0 = -5*c + 5*t - b*t + 15, 5*t = -2*c + 6. Solve 4*u + c = 11 for u.

2

Let h(g) = g - 7. Let v be h(11). Suppose 5*w - 20 = 5*i, 9*w - v*w + 5*i = 0. Solve 2*a = -8 + w for a.

-3

Let g® = r3 - 8*r2 + r - 4. Let s be g(8). Solve 0 = -2*q - 2*q - s for q.

-1

Let g be (-6)/15 + (-108)/(-20). Solve -15 = g*l - 5 for l.

-2

Let c(m) = -m + 11. Let k be 4*10*²⁄₁₆. Let b be c(k). Solve 0 = -3*f - 9 - b for f.

-5

Suppose 2*i = v - 2*i - 16, 3*i + 12 = 2*v. Solve o + v = -5 for o.

-5