Suppose -2*n = 2*n - 4. Let y = 2 + n. Solve 5*s - y = -8 for s.

Let s = 9 + -4. Solve 3*h = s*h + 4 for h.

-2

Let b(w) = -w**2 - 6*w + 7. Let l be b(-7). Suppose l = 2*v - v. Solve -4*h - h - 20 = v for h.

-4

Let u(y) = -2*y**2 + 45*y - 18. Let f be u(22). Solve 0 = -g - f - 0 for g.

-4

Let a(o) = 2*o**2 - 2*o - 1. Let f be a(2). Suppose -s = -3*b + 15, 2 - f = -5*s - 4*b. Let k be s/(((-3)/2)/1). Solve k*u + u = 15 for u.

5

Let o(y) = -y3 - y2 + 2*y + 4. Let j be o(0). Solve 0*q + 20 = -j*q for q.

-5

Let o(h) = -4*h + 32. Let p be o(5). Solve i + p = -3*i for i.

-3

Let d(a) = a + 7. Let s be d(-6). Suppose 22 = -5*k - 3*x, k + s = -3*x - 1. Let o be (-74)/k + (-1)/(-5). Solve -l + o = 4*l for l.

3

Suppose -2*d = 2*w - 14, -2*d + w + 0*w = 1. Suppose -11*s = -6*s - 20. Suppose -2*b + 3*v = -2*v - 16, s = -2*v. Solve d*a + 10 = -b*a for a.

-2

Let k = 2 - 1. Suppose -t = -5 - k. Let d be (3 - ⁵⁄₂)*t. Solve d = -5*i - 17 for i.

-4

Let m be ¹³⁶⁄₄₀ + 2/(-5). Let n be 12/(-8) - m/(-2). Let y(k) = k3 - 5*k2 - 5*k - 3. Let r be y(6). Solve n = r*d + d - 16 for d.

4