Let u be 7 - (3 + -3 + -2). Suppose 3 = 3*x - u. Solve -3*h = x - 13 for h.

3

Suppose l - 4*l + 13 = -d, -14 = 3*d - 4*l. Suppose -i - 12 = -3*j, 0 = d*i + j - 4. Solve -4*z + 16 - 4 = i for z.

3

Suppose -5*h = -2*x - 15, 3*h + 0*x = x + 9. Solve h = a + 2 for a.

1

Let m(o) = o3 - 5*o2 - 3*o - 4. Let j(v) = -3*v3 + 11*v2 + 7*v + 8. Let h(z) = -2*j(z) - 5*m(z). Let x be h(-3). Solve 0 = 3*q - 2 - x for q.

1

Let v be (-2)/5 - (-17)/5. Suppose -2*t - v = -1. Let b = -1 - t. Solve -2*k + 6*k = b for k.

0

Let w(f) = 7*f2 - 11*f - 2. Let i(k) = -3*k2 + 5*k + 1. Let g(u) = 5*i(u) + 2*w(u). Let x be g(3). Solve -4 = -r - x for r.

3

Let x be (36⁄14 - 3)*-7. Solve 0 = -o - x*o - 4 for o.

-1

Let x(z) = 3*z3 - z2 + 2*z - 2. Let h = 9 - 7. Let d be x(h). Solve 5*n + d - 2 = 0 for n.

-4

Let n = -4 + 10. Suppose 7 = d + 2. Suppose -8 = -k - d. Solve -15 = -n*t + k*t for t.

5

Suppose 0 = -4*r + r - h + 18, -2*h = -6. Let a be (-9)/18 - 2/(-4). Solve a = -r*m - 0*m + 15 for m.

3