Let c(y) = y - 50 + 43 + y. Let s be c(4). Solve -l + s + 0 = 0 for l.

Suppose 7*x = 5*x. Suppose 4*w = -x*w + 36. Solve 4*u + w = u for u.

-3

Suppose 0*d + 3*d + 3 = 0, d - 5 = -2*a. Let u be (39/(-15) + a)*5. Solve -r = -u + 5 for r.

-3

Let n = 2 + 2. Solve 0 = n*q + 10 + 6 for q.

-4

Let p be 0*(3 + 15/(-6)). Solve -s + 1 + 0 = p for s.

1

Let s = 18 + -20. Let h be s/(-3) - 105/(-45). Solve h*t - 4*t - 5 = 0 for t.

-5

Let l(z) = z2 + 13*z + 11. Let w(o) = -3*o2 - 26*o - 21. Let c(f) = 5*l(f) + 2*w(f). Let s be c(12). Solve u + s = -4*u for u.

-5

Let d = 26 + -26. Solve d*v + 2*v + 4 = 0 for v.

-2

Let y be 4 + 7/((-7)/(-2)). Solve 5*h - y = 3*h for h.

3

Let v(o) = o**3 - 2*o. Let c be v(2). Let u = 7 + -7. Let l = c - u. Solve -2 + 22 = -l*d for d.

-5

Let a(t) be the third derivative of t⁶⁄₁₂₀ - t⁵⁄₂₀ - t⁴⁄₆ + 5*t³⁄₆ - 2*t**2. Suppose -4 = -9*k + 8*k. Let p be a(k). Solve -d = -p*d - 16 for d.

-4