Let c be 8/(-3)*12/(-8). Solve 0 = -c*m - 6 - 14 for m.

Suppose 2*l = 5*u + 20, -3*u + 6*l - 5*l - 13 = 0. Let v = 11 + u. Solve 2*h = h + v for h.

5

Let f(v) be the second derivative of v⁴⁄₁₂ + 3*v³⁄₂ + v**2 - 3*v. Let y be f(-8). Let d = y + 7. Solve 0 = 4*m + 21 - d for m.

-5

Suppose 21 = v + 19. Solve -w = 5 - v for w.

-3

Suppose 18*k = 16*k + 50. Solve -6*l = -l - k for l.

5

Suppose 2*f = -2*f + 12, 5*m - 81 = 3*f. Suppose m = a + 4*w, -3*w + 5 - 1 = -4*a. Let b© = 3*c**2 - 4*c + 2. Let d be b(2). Solve -d*y + 12 = -a*y for y.

3

Let u© = -3*c - 2. Let f be u(-2). Suppose h + 2 = 3*h. Suppose -r = -h - f. Solve 3*w - r*w + 4 = 0 for w.

2

Let j(z) = -z3 + z2 + 2*z - 3. Let k be j(2). Let d = k + 8. Suppose 11 = 2*o + a, -d*a = 2*o - 30 - 1. Solve n = -o + 1 for n.

-2

Suppose -5*d + 2*f - 3 = 0, -3 = 2*f - 11. Let s be (1/(-3))/(d/(-30)). Solve 0 = -2*n - 0*n + s for n.

5

Let o = 52 + 28. Let j be o/12*(-6)/(-5). Solve 3*d = -d - j for d.

-2

Let x be ⁴⁵⁄₁₂ - (-12)/(-16). Solve q = -x*q - 20 for q.

-5