Let u be (-15 - 0)*2/(-6). Let c be u/10*(1 - -3). Solve -c*s = -7*s - 5 for s.

Let m be (²⁰⁄₁₂)/(2/(-6)). Let s = 5 + m. Solve s*p = 3*p - 6 for p.

2

Let s(k) = k3 + 8*k2 + 5. Suppose -4*y = 3*u + 2 + 6, -y = -2*u - 20. Let d be s(u). Solve -r = -d*r - 12 for r.

-3

Let h = -2 - -5. Suppose 70 + 20 = h*z. Suppose 5*x = 5*i + z, 3*x = x - 2*i + 24. Solve 1 = -2*o - x for o.

-5

Suppose 5*w - 21 = q, 0 = 5*q - 3*w + w + 59. Let l = 15 + q. Solve m - 9 = l*m for m.

-3

Suppose -2*q = -6*q + 32. Let t be (q/12)/(²⁄₃). Suppose t + 9 = 5*d. Solve n - 3 = d*n for n.

-3

Let u = -61 - -62. Solve 0 = -s + u - 5 for s.

-4

Let g(k) = -1. Suppose -2*x - 2 = -2*r, 4*r + 2*x - 1 = 3. Let c(u) = 2*u - 4. Let m(i) = r*c(i) + 3*g(i). Let n be m(5). Solve -2*w = n*w - 10 for w.

2

Let b(f) = -7*f - 26. Let x be b(-5). Solve -2*y - x = y for y.

-3

Let p(g) = -g**2 + 6*g + 1. Let w be p(6). Let q be ¹⁰⁄₂ + (-5 - -8). Suppose 2*o + q = 0, -h + o - 4 = -10. Solve h*b - 5 = -w for b.

2

Let j(h) = -2*h**2 - 34*h + 45. Let q be j(-18). Solve q*w = 12*w - 15 for w.

5