Suppose -4*l - 12 = -2*x, -2*x + l = 6*l + 15. Let j(s) = -s + 11. Let t be j(8). Solve -t*r + 6*r = x for r.

0

Let b = -1 - -1. Suppose -10*i + 13*i - 27 = 0. Suppose b = d + 2*d - i. Solve 0*c = d*c - 9 for c.

3

Suppose -3*p = m - 16, 0*p + 2*p + 5*m = 15. Let x = 2 - 2. Suppose -3*q + 6 = -x*q. Solve p*b + q = -3 for b.

-1

Let w(i) = -i**2 + 5*i. Let q be w(5). Suppose 0 = g - 3*b - 14, -3*g = -b - b - 14. Suppose -4*h - 4 = 0, -v + h = -g - 3. Solve q = -v*j + 5*j for j.

0

Let v = 13 - 5. Solve v = -3*y + 5*y for y.

4

Suppose 2 = -n - 6. Let y® = r3 + 9*r2 + 7*r - 3. Let x be y(n). Solve -m + x = 1 for m.

4

Let y = 76 - 73. Solve 0 = -i + y*i for i.

0

Let u = -33 - -33. Solve u*q + 5*q - 15 = 0 for q.

3

Let c be (-2 - 3)/((-2)/4). Suppose c - 2 = 2*k. Solve 6 = k*v + 2 for v.

1

Let n be ((-3)/3)/((-2)/4). Let y(i) = 0 + i + 0*i - n - 8. Let m be y(11). Solve -m + 10 = 3*u for u.

3