Suppose 0 = 2*u - 5 + 13. Let c = -4 - u. Solve y + 2*y + 3 = c for y.

Let s(p) = -2p - 12. Let k be s(-10). Let v = -9 + k. Let t be -3 + (v - 0)-3. Solve t*l = l - 4 for l.

4

Let g(z) = -z**2 - 4*z. Suppose -k - y + 3 = 12, 2*k + y + 13 = 0. Let c be g(k). Let o be (-22)/(-4) - ⁴⁄₈. Solve 0 = -o*u - c*u + 5 for u.

1

Suppose -5*v + 2*t + 14 = 0, -2*t = -v - 2*v + 10. Solve j = -j - v for j.

-1

Suppose 15 = 2*n - 3*y, 4*y + 10 = -3*n - 10. Suppose n = -b - 4*g - 20, 0 = 3*b + 2*g + g + 15. Suppose 3*r - 9 = -b*r. Solve z - 8 = -r for z.

5

Let q be ((-48)/(-10))/(2/(-30)). Let k be q/(-20) - 2/(-5). Solve -k = -u - 1 for u.

3

Let a(y) = -y + 8. Let p be a(6). Solve 4*i - 2 - p = 0 for i.

1

Let j = -3 - -5. Let s(f) = 2*f**2 - 2*f - 1. Let b be s(-1). Suppose 0 = -y + b*y. Solve y = -j*q - 0*q for q.

0

Let f(s) = s3 - 3*s2 - 4*s. Let u be f(4). Suppose u = -3*b + 5*b. Solve 2*z - 1 - 1 = b for z.

1

Let y be (-2)/2*5 - -2. Let c(g) be the first derivative of -g³⁄₃ - 2*g2 + 2*g + 15. Let q be c(y). Solve -q*a = -5 - 5 for a.

2

Let y(a) = a3 - 11*a2 + 10*a + 2. Let i be y(10). Solve -m - i = m for m.

-1