Let b = -19 + 21. Solve b*q + 8 = 4*q for q.

Let s(x) be the third derivative of -x⁴⁄₂₄ + x2. Let v be s(1). Let w be (4 - 1)*(2 + v). Solve w*q + 15 = 6*q for q.

5

Let i(w) = w + 1. Let c be i(3). Solve -5 = c*o - 1 for o.

-1

Let w(s) = -13*s**3 + s. Let v be w(-1). Suppose -a - v = -5*a. Solve -k + 2 + a = 0 for k.

5

Let z be 28 - 8/(-2 + -2). Suppose 0 = 3*a + 2*a - z. Solve 5*p = a - 1 for p.

1

Suppose -5*f = 8 - 23. Solve -f*r + 6 + 3 = 0 for r.

3

Let h be 0 + (-1)/((-1)/15). Let v(o) = -o3 + 2*o2 + 5*o - 3. Let a be v(4). Let m = a - -17. Solve -g = m*g - h for g.

5

Let f be ((-8)/(-24))/(²⁄₈₄). Solve -2*h = -8 + f for h.

-3

Suppose -5*f - 4*w + 26 = 0, w - 4*w + 20 = 4*f. Solve -f*j - 12 + 2 = 0 for j.

-5

Let x = 4 - 2. Suppose -a + 0*a + x = 0. Let m be (0/1)/((-1)/(⁴⁄₁₂)). Solve a*v + 5 - 1 = m for v.

-2

Let l(x) = -x. Let r be l(-2). Solve 0 = r*z + z for z.

0