Let d = -13 + 18. Suppose -d*m + 11 = -4. Solve -m*r = -4*r for r.

0

Suppose 32 = -6*p + 56. Solve p + 5 = 3*n for n.

3

Suppose -5*z = -2*l - 285, l = -3*z - 121 + 303. Let v = z + -11. Suppose 7*o - v = 4*o. Solve -7*u - o = -3*u for u.

-4

Let v be (1 - -1)*(-1)/(-2). Let s be ((-3)/(-6))/(v/(-20)). Let h = -7 - s. Solve h*j - 3 = 2*j for j.

3

Let n be -3 - -1 - (-2 - (4 - 1)). Solve n*a - 10 = a for a.

5

Let d© = -c**2 - 5*c + 6. Suppose -3*y + 12 = 30. Let k be d(y). Suppose k*z = -z + 6. Solve z = -o + 4 for o.

-2

Suppose -12 = -2*k - b, 9 = -3*k + 4*b + 38. Suppose -2*i = -0*i - 14. Let u = k - i. Solve u*d = -d + 3 for d.

3

Let i(u) = u3 + 5*u2 + 5*u - 2. Let b be i(-4). Let j(l) = -2*l - 7. Let n be j(b). Solve -n*p + p = 0 for p.

0

Suppose -4*c + 3*x + 0*x = 3, 2*x - 10 = 0. Let j = 1 + c. Suppose -3*k - s + 22 = 0, 5 = -k - j*s - 6. Solve m + 2*m = k for m.

3

Let m(l) = 4*l3 + 10 - l2 - 3*l3 - 7*l2 - l. Let g be m(8). Solve g*x + 9 + 1 = 0 for x.

-5