Let p(x) = -x + 13. Let h be p(10). Solve u + h*u = 0 for u.

0

Let j(s) = -2*s + 8. Let w® = -r + 4. Let z© = -3*j© + 7*w©. Let l be z(8). Let h = l - -8. Solve -5*t + h = -7*t for t.

-2

Suppose 20 = 4*t - 3*f, 0 = 3*t - 4*f - 3 - 19. Solve 4 = -2*j - t*j for j.

-1

Suppose f + 0*n - 4*n - 12 = 0, 0 = 5*f + 5*n - 10. Suppose l + 5*c = f, -2*l + 5*c = l - 12. Let y be 0/(-3*3/(-9)). Solve y = 8*v - l*v - 4 for v.

1

Let m(v) = 3*v + 6. Let h be m(-2). Solve h = z + 4*z for z.

0

Suppose -8 = -4*w + 8. Suppose 0 = -4*b + c + c - 2, -4*c = w*b - 28. Suppose -z + 4*l + 24 = 0, b*z - 6 = -2*z - 2*l. Solve z*h = h - 3 for h.

-1

Let i = 0 - -2. Let s be 0/(i/(-4)*-4). Solve 15 = -s*k + 3*k for k.

5

Let o(w) = -12*w + 2. Let k be o(-1). Solve -3*a + 2 - k = 0 for a.

-4

Let s(p) = -4*p - 13. Let z be s(-4). Solve z*f = 8 + 1 for f.

3

Let h = 99 + -97. Solve c + c - h = 0 for c.

1