Let h be (13/(-52))/(-2 + 39/20). Solve -12 = h*k - k for k.

Suppose -6 - 6 = -4*k. Suppose 0*g - k*g - 9 = -3*h, -3*h = -5*g - 17. Let j = 0 - h. Solve -j - 2 = 3*r for r.

-1

Suppose 0 = 3*r - 2*v - 1, 2*v - 7*v + 4 = -r. Solve r + 3 = 4*o for o.

1

Let a be (-8)/(-6) - (-4)/6. Suppose -s - 3 = -7. Let n be 0 - -7 - (-8 + s). Solve a*o = -1 + n for o.

5

Let s(h) be the third derivative of -h⁶⁄₁₂₀ + h⁵⁄₃₀ + h⁴⁄₁₂ - h³⁄₃ + 3*h**2. Let d be s(2). Solve 18 = 4*o - d for o.

5

Let t(b) = -6*b**2 + 18*b + 4. Let v be t(3). Solve 9*k = v*k - 10 for k.

-2

Let t be (-23)/(2093/(-378)) - (-2)/(-13). Solve 0 = -s - t*s + 20 for s.

4

Let a = -7 - -6. Let w be 0/2a-1. Solve 5*f + w*f = -10 for f.

-2

Suppose -4*o + 316 = -24. Suppose 4*v + 5*x - o = 0, 63 - 176 = -5*v - 4*x. Solve 9*n = 4*n + v for n.

5

Suppose x = -2*x. Suppose x = 2*g + g + 9. Let h be ((-6)/4)/(g/4). Solve d - 3 = -h for d.

1

Let b(k) = 2*k + 14. Let h be b(-5). Solve 10 = -h*z + 2 for z.

-2