Suppose 8*w - 9*w = -1. Let o = 7 - w. Solve -18 = 4*d - o for d.

Let k(o) be the second derivative of -o³⁄₆ + 4*o2 + o. Let d be k(6). Suppose -s + 3*l - 13 = 0, 3*l - 5 = d*l. Solve -r = -2*r + s for r.

2

Let z = 16 + -14. Solve 0 = 3*x + z*x + 5 for x.

-1

Suppose 0 = 12*g - 9*g + 60. Let r = 20 + g. Solve r + 1 = -o for o.

-1

Let l(d) = d**3 + d - 3. Let s be (5 + -5)/(-2*1). Let t be l(s). Let v be 1 + -1 + (t - -3). Solve v = -5*j + 19 + 1 for j.

4

Suppose 3*g = -m + 12, g + 3*g - 4*m - 32 = 0. Let f be ²⁄₁₁ - (-4)/(-22). Suppose f = 5*s + s - 12. Solve s*u + 1 = g for u.

2

Let a(z) be the third derivative of z⁶⁄₁₂₀ + z⁵⁄₁₅ - z⁴⁄₈ - z³⁄₆ + 3*z**2. Let m be a(-4). Solve -4 = 5*b + m for b.

-3

Let b = 30 - 28. Solve -4*l + 2*l + b = 0 for l.

1

Let r = -13 + 17. Solve 0*z - r*z - 8 = 0 for z.

-2

Suppose j = -r - 4*j - 20, 3*j + 5 = -2*r. Solve -1 - 14 = r*g for g.

-3

Let h = 7 + -4. Let d = h + -1. Solve 0*s + 2*s + d = 0 for s.

-1