Suppose -3*f - 5*r + 10 = 0, -40 = 8*f - 3*f - 3*r. Let a = f + 7. Let t be 4/(-10) + (-27)/(-5). Solve -a = t*x + 8 for x.

-2

Suppose -3*w - 4*x + 19 = -1, 3*x = -3*w + 18. Solve -3*q = q - w for q.

1

Let s = 30 - 27. Solve 0 = s*n - 2 + 11 for n.

-3

Let k(p) = p3 - 12*p2 - 10*p - 27. Let n be k(13). Solve b - n = -2*b for b.

4

Suppose 0 = -6*d + 2 + 10. Let v(b) = 2*b**2 - b - 3. Let f be v(3). Solve -2*p = d*p - f for p.

3

Let x = 6 + -11. Let s(n) = n**2 + 3*n - 5. Let u be s(x). Let r = 9 - u. Solve r*g + g = -20 for g.

-4

Let x = 4 - 2. Suppose -2*j = -1 - 3. Let z(p) = p3 - 14*p2 - 16*p + 21. Let y be z(15). Solve x*o - y = -j for o.

2

Let q(s) = -s + 5. Let u be 1-2(-3 - -1). Suppose -22 = -u*d - k, -k + 11 = 3*d - 3*k. Let i be q(d). Solve -z - 1 + 3 = i for z.

2

Let z© = c3 + 3*c2 - 3*c + 7. Let w be z(-4). Solve -2*n - w*n + 20 = 0 for n.

4

Let p be (2 + -17)*(-2 + (-16)/(-10)). Solve 2*c + c - p = 0 for c.

2