Let j = 19 - 14. Solve j*r - 4 = r for r.

1

Suppose -6*v - 1 = -7*v. Solve q - v = -0*q for q.

1

Let m be (4/(-5))/(2/(-5)). Let n be 2/(-4)*-3*m. Solve 1 + n = -i for i.

-4

Let c be 0/1 + (-10)/(-2). Let d(n) = n**2 - 2*n - 7. Let y be d©. Let k = 11 - y. Solve k*r + 6 = 6*r for r.

2

Let a(g) = g**2 - 2 - 1 - 3*g + 2*g. Let r be a(0). Let f = r + 8. Solve f*v = 4*v for v.

0

Let u = 3 - -2. Solve 4 + 1 = u*l for l.

1

Suppose -4*i + 16 = -0*i. Suppose -2*t - 4*g = 10, i*g + 1 = t - 6*t. Solve 2*k = -t*k + 20 for k.

4

Let p® = r3 + 7*r2 - 9*r + 1. Let n be p(-8). Let t = 15 - n. Solve -2*j - t + 0 = 0 for j.

-3

Suppose 8*l = 3*l + 40. Suppose -4*x + 4*u + l = 0, -5*u - 2 = x - 2*x. Suppose -20 + 5 = -5*j. Solve -r - x*r = j for r.

-1

Let p be (-63)/(-15) - 1⁄5. Suppose -4*y = 6*y - 20. Solve -p*i = 10 - y for i.

-2