Suppose 28 = -2*d - 2*d - 2*s, -3*s = 0. Let x = 10 + d. Solve 1 + x = -u for u.

-4

Let d be (-2)/(-3) + (-2)/3. Let m = 3 - d. Suppose 5*h - 6 = m*h. Solve -h = -p - 2 for p.

1

Suppose 4*a + a - 20 = 0. Suppose -a*g + 2 = 2*m, 3*m + 7 = -2*g + g. Suppose -o + 4 = -1. Solve -g*n + 12 = -o*n for n.

-4

Let d be (18/(-10))/(3/(-10)). Suppose 2*g - 2 = d. Solve 0*x - g*x = -8 for x.

2

Let k(n) = -n3 - 5*n2 - 7*n - 4. Let g be k(-4). Solve 2*d + 0*d = -g for d.

-4

Let f = -37 + 39. Solve r + f*r - 9 = 0 for r.

3

Suppose 3*r - 14 = -5. Solve r*q = q for q.

0

Let q(p) be the first derivative of -p**2⁄2 + 4*p + 1. Let t be q(4). Solve t = -3*l - 2*l + 20 for l.

4

Let t = -8 + 12. Let s = 6 + -3. Solve -l + s = -t*l for l.

-1

Let w be (1 - (-7)/(-5)) + (-104)/(-10). Solve -w = -5*k - 0*k for k.

2