Let s = -2 - -1. Let j be (-3)/(1*(-2 - s)). Solve -r + j = -0*r for r.

3

Suppose 78 = -4*c + a + 9, 4*a + 30 = -2*c. Let j = -17 - c. Solve g = -j*g + 2 for g.

2

Suppose 2*i - 4 = -0*i. Solve -2 - i = -2*f for f.

2

Suppose 4*p + 1 = 13. Solve -i + p = -2*i for i.

-3

Suppose -y - 3*s + 24 = 2*s, -5*s = -2*y - 12. Solve 0*w + 12 = -y*w for w.

-3

Suppose -3s = s - 24. Let b be (-9)/s(-16)/6. Solve -b*c - 3 - 1 = 0 for c.

-1

Let z(t) = -4*t. Let m(q) = 15*q + 1. Let f® = -6*m® - 22*z®. Let p be f(-6). Solve -4*b + 10 = -p for b.

4

Let z® = 4*r + 20. Let j be z(-5). Solve j = i + 1 - 3 for i.

2

Suppose -22 + 2 = -2*n. Solve n = 2*u + 2 for u.

4

Let v© = -c**2 - 4*c - 2. Let w be v(-4). Let f be 29 - w/(-9). Solve f = -h - 0*h - 3 for h.

-3