Suppose -3*u = -2*u - 3*k - 9, 4*k = -3*u + 14. Solve -3*y + u*y - 12 = 0 for y.

4

Let s(j) = j2 + 8*j - 3. Let l be s(-9). Let a© = c3 - 3 - c2 - 5*c2 + 0*c + 2*c. Let o be a(l). Solve 4*f = -o + 1 for f.

-2

Let y be (1/(-2)*(3 + -3))/(-2). Solve u + u + 10 = y for u.

-5

Suppose -5*w = 4*n - 15, 4*n - 8 + 2 = -2*w. Let j be 86/(-18) + 2/(-9). Let c be (-6)/(-15) - 18/j. Solve n = -2*a + c*a - 4 for a.

2

Suppose m - b - 4 = 0, 3*m - b - 5 - 11 = 0. Let y(n) = 3*n - 13. Let g be y(6). Suppose g + 13 = 3*o. Solve -3*c + m = -o*c for c.

-2

Let f(d) = -d3 - 3*d2 + 3*d + 1. Suppose -3*c - 9 = 3. Let v be f©. Solve 5 = -2*t - v for t.

-5

Let k(y) = 3 + y - 3 - 5*y2 - y3 + 5. Let t be k(-5). Solve s + 0 + 5 = t for s.

-5

Let k® = r**2 - 6*r - 2. Suppose -5*v + 29 = -2*n, 0 = -4*v - 4*n + 8 + 32. Let z be k(v). Solve 3*h + z = 2*h for h.

-5

Suppose -7*q = -4*q. Solve q = 3*c - 4*c for c.

0

Let o be 2/(-9) + (-325)/(-45). Suppose 3*r + 2*s - 14 = 0, 2*s - 18 = 2*r - o*r. Solve -2*x - r*x + 16 = 0 for x.

4