Let r = 50 + -26. Suppose -5*t + 6 = -r. Solve 4*z - t*z - 6 = 0 for z.

Let w be (¹⁸⁄₄)/((-2)/(-4)). Let l = 16 - w. Solve -2*y + l*y - 20 = 0 for y.

4

Let k = -10 + 12. Suppose 3*y - 1 = -3*f + k, -y = -2*f - 1. Solve f = -0*m + 2*m - 8 for m.

4

Suppose -j = -5*j. Solve j = 5*w + 14 + 6 for w.

-4

Let m(a) be the third derivative of -a⁶⁄₁₅ - a⁵⁄₃₀ - a⁴⁄₂₄ - 5*a2. Suppose -n = 2*n + 3. Let b be m(n). Solve -5*o - b + 17 = 0 for o.

2

Let a = 22 + -21. Solve -a + 6 = 5*m for m.

1

Let z = 27 - 22. Solve s + z = -4*s for s.

-1

Let a = 6 - 3. Solve -3 = a*u + 3 for u.

-2

Let y(v) = -6*v - 19. Let h be y(-4). Solve 0*x - h = -x for x.

5

Let t(m) = -m + 15. Let c be t(12). Suppose -6*p + 21 = -3*p + c*w, 4*p = 3*w + 7. Solve -p = -0*u + u for u.

-4

Let q(m) = -6*m - 2. Let s(x) = x**2 - 4*x + 1. Let t be s(3). Let l be q(t). Suppose g - l = -g. Solve 19 = -g*a - 6 for a.

-5