Let g be ((-24)/(-15))/((-2)/(-5)). Let t be 3/(-4)*(-4 - g). Solve t*u - u = -10 for u.

Let n(t) = -t + 9. Let m be n(5). Solve m*c + 19 = -1 for c.

-5

Let j© be the third derivative of -c⁴⁄₂₄ - 7*c³⁄₆ - c**2. Let m be j(-7). Suppose 2 + 4 = 2*f. Solve 4*u + 13 + f = m for u.

-4

Let g(o) = -2*o + 1. Let z be g(-3). Solve -5*a + 3 + z = 0 for a.

2

Suppose -5*w = 3*x - 25, -2*x + x + 3*w + 13 = 0. Suppose 0 = j + 4*j - x. Let v be (3 - j - 1)/2. Solve 5*c - 11 - 4 = v for c.

3

Suppose -3*g = -8*g + 25. Solve 6 = g*v - 4 for v.

2

Let y be (21/(-14))/(1/(-2)). Solve -3*l + 4*l = -y for l.

-3

Let i be (-1)/(-6) - (-23)/6. Suppose -6*o = m - 3*o - 17, -m = i*o - 16. Let n be ¹⁹⁄₅ - (-4)/m. Solve n*y = y - 12 for y.

-4

Suppose 4*u = 3*o - u, -2*o + 4*u = 0. Solve o = 5*y - 28 + 3 for y.

5

Suppose 0 = -7*g + 2*g. Solve g*s + 1 = -s for s.

-1

Suppose 12*k = 5*k + 14. Solve -3*w = 7 + k for w.

-3