Let s be (-1 - 6 - 2) + 2. Let t = s - -22. Solve 6*v = v + t for v.

Let w be ((-18)/6)/((-2)/4). Let v(g) = -g**2 + 6*g + 4. Let z be v(w). Solve n + 12 = z*n for n.

4

Suppose -l - 6 = 3*o, 3*l - 4*o - 10 - 11 = 0. Let f = l + -1. Solve -f*g - 16 = -6*g for g.

4

Let u be (-8)/6*(-6)/(-4). Let g be 0/((6/u)/(-3)). Suppose 3*c + 3*r + 0*r - 6 = g, -r = -3*c + 14. Solve -5 - 7 = -c*w for w.

3

Suppose -a + 3 + 4 = 0. Suppose t = a - 3. Solve -h - 1 + t = 0 for h.

3

Let r(v) be the first derivative of -v⁴⁄₄ + 7*v³⁄₃ + 7*v**²⁄₂ + 8*v + 1. Let k be r(8). Solve k = -q + 5 - 6 for q.

-1

Suppose 5*o = -15, -15 = 4*b - 5*o - 50. Solve -b + 3 = 2*k for k.

-1

Suppose -4 = x, 5*x + 13 = v + 3*x. Suppose -v*y + 4*d + 31 = 0, 3*y - 21 = -d + 1. Solve -4 + y = -r for r.

-3

Let c be 2/(-6) + ⁴⁰⁄₁₂. Suppose 2*d - 3*d = -36. Suppose 3*x - 3*b = c, -b + d - 13 = 5*x. Solve 4*r - x = -0 for r.

1

Suppose 4*f + 10 = 3*k, -3*k + 6*k = -3*f + 24. Suppose k*o = o. Solve o = 5*z + 25 - 0 for z.

-5

Suppose s - 5*m - 33 = 0, -4*s - 5*m + 3 + 4 = 0. Solve 12 = 4*h - s for h.

5