Suppose -4*r + 13 = 5*q, -q + 6 = 5*r - 5*q. Solve -7*w - 25 = -r*w for w.

Let f be 22 + (4/(-10) - ¹⁶⁄₁₀). Solve 6*g = g + f for g.

4

Let f(i) = -i**2 + 8*i + 33. Let a be f(11). Solve a = 2*s + 3*s for s.

0

Let o be (16/(-28))/(4/(-14)). Solve 0 = -4*r - 6 - o for r.

-2

Let w(n) = -n**2 - 5*n + 6. Let r be w(-7). Let t = -6 - r. Suppose 0 = -3*p - 12, -4*h + h + 5*p = -35. Solve -t*b + h = -3*b for b.

-5

Let n(k) = k**2 + k + 4. Let u be (-2)/3 + ⁴⁄₆. Let h be n(u). Solve 2*o - h = 6 for o.

5

Let n(y) = -y3 - 22*y2 - 21*y. Let x be n(-21). Solve 3*o = -x*o for o.

0

Let u = 2 + 2. Let z(x) = x - 4. Let o be z(7). Solve -o*y = 5 + u for y.

-3

Let g = -9 + 11. Solve -2 - g = 2*k for k.

-2

Let o(w) = -2*w - 9. Suppose -3*k - 26 = -2*b, 5*b + 2 = -4*k - 2. Let i be o(k). Suppose -4*s - q + 4 = -4, 2*s - q = 4. Solve -s = -i*p + p for p.

1

Let s(l) = 3*l + 11. Let a be s(-2). Solve -a*c + 3*c = 4 for c.

-2