Let s = 7 - 4. Solve 5*o = s - 18 for o.

Let j(y) = -y3 + 13*y2 - 11*y - 4. Let q be j(12). Solve d - q = -d for d.

4

Let b = 0 - -8. Suppose 2*p = 0, -b = -4*s + 3*p + 2*p. Solve i + 0 + s = 0 for i.

-2

Suppose -k = -4 - 0. Suppose k*b - 5 - 15 = 0. Solve -13 + 38 = -b*y for y.

-5

Let f = -72 - -80. Solve 0 = 4*z - f for z.

2

Let q be (¹²⁄₈)/((-3)/4). Let n = q + 7. Solve 0 = -2*a - n + 13 for a.

4

Suppose -2*h - 5*n - 10 = 3*h, -5*h + 2*n + 4 = 0. Solve 0 = -h*v + 2*v - 4 for v.

2

Let t be ²⁄₅ - (858/(-30) + -5). Solve 9 = -5*u + t for u.

5

Let p(v) = v3 + 3*v2 - 4. Let s be p(-3). Let g be s/6 + ¹⁶⁄₂₄. Solve -6*x + x + 5 = g for x.

1

Suppose 0 = -2*z + 2*b - 24, -3*z - 5 - 25 = -5*b. Let i be (-14)/105 - 242/z. Solve 4 - i = -4*p for p.

3

Let b(z) be the third derivative of z⁴⁄₈ - z³⁄₆ - 3*z**2. Let t be b(2). Solve u - 6*u - t = 0 for u.

-1