Let n = -4 - -35. Suppose 5*p = s + 23, 2*s - 5*p = 5*s - n. Solve -s*i + 2 = -4*i for i.

Let v be ¹²⁄₃₀ - (-2)/(-5). Let p(d) be the third derivative of 5*d⁴⁄₂₄ - d³⁄₆ + d**2. Let z be p(1). Solve z = o - v for o.

4

Suppose -b + 9 = 2*b. Let k be 3 + -2 + 0/(-2). Solve b*n - 10 = -k for n.

3

Let f = -8 + 15. Solve 2*q + f = 3 for q.

-2

Let r = 91 + -87. Solve r + 8 = 4*t for t.

3

Suppose -12 = 4*r + 16. Let c = -7 - r. Solve 6 = 2*n - c*n for n.

3

Suppose 32 = 6*c + 2*c. Solve -t - c = -0*t for t.

-4

Suppose 0*x + 12 = 4*x. Let q be 2/(-4) - 42/(-12). Suppose 6*o = q*o. Solve o = x*v + v for v.

0

Let k = -7 + 10. Let j = 3 - -13. Suppose 3*f - j = 11. Solve -6*r = -k*r - f for r.

3

Suppose -8 + 4 = -4*z. Solve 4 = j + z for j.

3

Let i(y) = 5*y. Let v be i(1). Let w(g) = -g. Let l be w(-4). Suppose x + 1 + 7 = l*m, 0 = 2*x. Solve -4*k = -v*k - m for k.

-2