Let r = 7 - 2. Suppose -r*d + 24 = -3*d. Solve -2*u - u = d for u.

Let k be ((-8)/(-10))/(¹⁸⁄₄₅). Solve -2*d = k*d + 16 for d.

-4

Let b = 14 + -9. Let w(l) = -l + 7. Let k be w(b). Suppose 2*x + 15 = 7*x. Solve -x*m + 4 = -k*m for m.

4

Let f = 5 + -5. Suppose v + 5*u - 13 = f, v - 3*u + 3 = -0*u. Solve 0 = -v*w + 6 for w.

2

Suppose i - 3 = 2. Solve b - 1 = -i for b.

-4

Let f be ²⁄₈ - 99/(-36). Solve f*s + 12 = -0*s for s.

-4

Suppose -5*n + 3*b - 117 = 0, -5*n - 3*b = 2*b + 85. Let m = n + 15. Let p = -4 - m. Solve p = 4*c - 3*c for c.

2

Let q(k) be the first derivative of -7*k**2 + 3. Let s be q(-1). Suppose 5*b - s = 6. Solve b*r = -r + 10 for r.

2

Let o(t) = t3 - 6*t2 - 16*t + 1. Let d be o(8). Suppose 4*k + 183 = p + 4*p, -4*k - 144 = -4*p. Let m be ((-2)/(-6))/(1/p). Solve -3*n = d - m for n.

4

Let b(q) = q3 - 6*q2 - 8*q + 7. Let h be b(5). Suppose -3*v - 19 - 35 = 0. Let f be h/v + (-6)/27. Solve -k = f*k for k.

0

Suppose h - 2 = -3*a + 6*a, -3*a = 0. Solve 4*i + h = -2 for i.

-1