Let q = 83 - 68. Solve 0 = k + 2*k - q for k.

Let i = -5 + 8. Solve i*r = 5*r for r.

0

Suppose 3*v + 15 - 24 = 0. Solve 0 + 12 = -v*l for l.

-4

Let d be ((-8)/36*-3)/(⁴⁄₇₈). Solve 12 + d = 5*u for u.

5

Let d(j) = j**2 - 11. Let q be d(0). Let p = -10 - q. Solve -5*f = -p - 4 for f.

1

Let z be 36/(-45)*(-10)/4. Let t be 10/z + (2 - 2). Solve 0 = -t*a - 6 - 9 for a.

-3

Let i(v) = v3 - 4*v2 + 3*v + 2. Suppose -3*u = 6 - 18. Let w be i(u). Solve 3*n + w + 1 = 0 for n.

-5

Let w = -19 + 20. Let k be ((-2 - w) + 2)*-2. Solve 3*x + 8 - k = 0 for x.

-2

Let a(u) = -u3 + 8*u2 + 2*u + 6. Suppose m = o - 3, 49 = 3*o + 6*m - m. Let z be a(o). Solve 4*r + 2 = z for r.

5

Let n be ¹³⁄₅ + (-3)/5. Solve 0 = 4*y + 6 - n for y.

-1

Let a be ²⁹⁄₉ - (-4)/(-18). Let b be (2/(-4))/((-1)/2). Let o be (-2 + 0 - -4)*b. Solve o*d = 3*d - a for d.

3