Suppose 5*n = w - 1, -5*w + n + 31 = 2*n. Solve 15 = w*c - c for c.

Let j be ⁹⁄₁₂ - 15/(-12). Solve n - 2 - j = 0 for n.

4

Let n(z) be the first derivative of z⁴⁄₄ - 5*z³⁄₃ - z**²⁄₂ + 6*z + 1. Let s = 20 + -15. Let l be n(s). Solve -v = -1 - l for v.

2

Suppose -19 = -3*i + a, -a - 2 = 2. Solve 15 = 5*p + i for p.

2

Let d be (⁸⁄₁₀)/((-6)/75). Let z be (-24)/d - (-9)/15. Solve 0 = 2*u - 7 + z for u.

2

Suppose -25*s + 26*s = 15. Solve -3*z = 2*z + s for z.

-3

Let s be (-44)/(-16) + (¹⁰⁄₅)/8. Solve -s*r + 4*r = 0 for r.

0

Let h be (-1 - -4)/((-12)/(-20)). Solve -5 = -6*y + h*y for y.

5

Let m be ((-3)/(-9))/((-3)/(-18)). Suppose -2*l = m*l. Solve l = -7*q + 4*q for q.

0

Suppose -10 = -3*f - 1. Suppose d = f*d. Solve 2*x + d*x = -2 for x.

-1

Suppose 5 = 5*g + 5*o, 0*g + o + 7 = 3*g. Suppose -g*v = -5*v + 15. Solve 3*j = 8*j - v for j.

1