Let z = 11 - 10. Suppose x = 4 - z. Solve -x*r - r + 12 = 0 for r.

3

Suppose -8*o = -12*o. Solve o = 2*b + 3*b for b.

0

Let v be -1 - (-10 - (-5 - -1)). Solve -1 + v = -2*c for c.

-2

Suppose -4*i + 2*g = -64, -8*g - 4 = -7*g. Let y be (2/(-2))/(2/(-4)). Solve -y*r - i = -4 for r.

-5

Let c(j) = j3 + 7*j2 - 20*j - 11. Let p be c(-9). Solve -p*i + 20 = -3*i for i.

5

Suppose 5*o - 5*j = 5, 0 = -2*o - o + j + 11. Suppose -5*n = -37*i + 41*i - 95, 4*i - n = 77. Solve o*q + 0 = i for q.

4

Suppose 0 = 3*z + 2 - 8. Solve 1 = -3*t + z*t for t.

-1

Let g® = r3 + r2 - 3*r - 2. Let h be g(2). Solve 8 = -2*m + h*m for m.

4

Let o be (-4 + -2)/((-3)/2). Let z = -5 + 8. Solve 3 = z*a - o*a for a.

-3

Let q® = 11*r. Let j(h) = -h**2 - 4*h + 1. Let v be j(-4). Let y be q(v). Solve -5*k = -14 - y for k.

5