Suppose d - 5*d = 0. Solve -2*q - q - 12 = d for q.

Let y be 16 + 4*(-2)/4. Let n = 23 - y. Solve n = w - 4*w for w.

-3

Suppose 3*l - 4*l = 4*o + 10, -2*l - 2*o = 2. Solve -y - l*y = 12 for y.

-4

Suppose -4*a - 7 = -11, 0 = 5*l - a - 14. Solve 4*v = l*v + 4 for v.

4

Suppose 4 = 4*k - 8*k. Let q be (0/3)/(2/k). Solve -b - b - 8 = q for b.

-4

Suppose -6*t - 5*t = 0. Solve t = -4*s + s + 9 for s.

3

Suppose 3*j = -3*a + 3, -5*a = -3*j - 2 + 21. Solve j*c = -c + 20 for c.

5

Suppose 0 = -3*i - 3*u + 42, 5*i + 2*u - 52 = i. Solve i = 3*q + 3 for q.

3

Let v be ⁴²⁄₄*6/(-3). Let a = -13 - v. Solve -a = 3*w - 2 for w.

-2

Suppose -5*m = -2*a, -2*a = 3*a + 2*m. Solve a + 8 = -4*p for p.

-2

Let w(t) be the first derivative of 3*t⁴⁄₂ - 2*t³⁄₃ + t - 2. Let k be w(1). Solve k + 11 = -4*n for n.

-4