Let p© = 9*c2 - 7*c - 2. Let a(f) = f2 - f. Let y® = -6*a® + p®. Let q be y(-2). Solve -q = j - 5*j for j.

3

Let y = 12 + -10. Suppose -y*d + 5 = -d. Solve 0*o + d = -5*o for o.

-1

Suppose 2*f + 42 = 4*v, -2*v + 5*v - 33 = 2*f. Let q = 11 - v. Solve c + q*c = -3 for c.

-1

Let g be (0 - 1)/(-2 + 1). Let p be (-10)/5 - (g + -26). Suppose -4*h + p = -77. Solve h = 2*a + 3*a for a.

5

Let z(u) = -2*u - 4. Let s be z(-7). Suppose r - s = -r. Solve -2 = r*k - 17 for k.

3

Let w = 13 - 8. Suppose -s = -w*s. Solve 0*a + 2*a - 10 = s for a.

5

Let k be (-12)/(-66) - (-291)/33. Solve k = -3*c + 6*c for c.

3

Let q(a) = a + 4. Let l(u) = -u3 - 6*u2 + 2. Let h be l(-6). Suppose 0 = -5*k, 0 = 4*y - h*y + k + 8. Let p be q(y). Solve p*v = v + 5 for v.

-5

Let l = 45 - 37. Solve p = -p + l for p.

4

Let l be -1*(99/(-44) - 1/(-4)). Solve -i + 12 = l*i for i.

4