Let g be (-15)/(-6) - 2/(-4). Let q be 3/3*19 - g. Solve 3*u - q = 7*u for u.

Let c(n) = n3 + 28*n2 + n + 33. Let b be c(-28). Solve -3*j + 4*j = b for j.

5

Suppose 12*k = 8*k + 16. Solve -2*c = -k*c for c.

0

Let o = 2 + -1. Let t be (1 - 1)*(-1)/o. Suppose t = -5*j + j. Solve j*l + 5 = 5*l for l.

1

Suppose -2*f = a, 9 + 2 = 3*a - 5*f. Solve 3*m = -13 - a for m.

-5

Suppose 3 = -3*g + 27. Solve 0 = -d - g + 4 for d.

-4

Let w be (0 + -2)/(⁴⁄₆). Let i be 6 - 0/(-3 + 2). Let r = w + i. Solve -v = -r*v + 10 for v.

5

Suppose 0 = -5*u - 4*j + j + 20, 5*j - 26 = -u. Solve 2*s + 3 = -u for s.

-2

Let f© = -2*c - 6. Let m be f(-4). Suppose -15 = -m*y + 3. Solve -y = -5*o + 1 for o.

2

Let r(y) be the third derivative of y⁵⁄₆₀ + 5*y⁴⁄₁₂ - 7*y**2. Let s be r(-10). Solve -4*m + 0 - 4 = s for m.

-1

Let i(d) = -45*d**3 - 1. Let t be i(1). Let g = 17 - t. Suppose -3*b - 3*w = -w - 42, -5*b - w + g = 0. Solve -b = -5*a + 8 for a.

4