Suppose -a = -3*k + 4, -2 = -2*a + a. Suppose -19 = -k*l - l + 5*g, 0 = 2*l + 4*g + 2. Solve -l*c - 15 = -0*c for c.

-5

Let k = -10 - -6. Let x be k/25-1. Solve -f + 5 - x = 0 for f.

-5

Let a = 78 + -78. Solve -w - 3*w - 8 = a for w.

-2

Suppose 11 = 2*a - 0*b - b, -4*a + 3*b + 23 = 0. Solve -2*g - a = -g for g.

-5

Suppose 3*n + 4*w - 12 = 2*n, -2*n - 4*w = -16. Suppose y = -n*y + 10. Solve p - 12 = -y*p for p.

4

Let u(s) = s**2 - 4*s - 2. Let h be u(6). Suppose -3*c - w = -h, -4*c + 2*w + 24 = c. Suppose 2*l - l = c. Solve -11 = l*m - 3 for m.

-2

Let r(u) = u3 - 13*u2 - 13*u - 4. Let d be r(14). Solve v = 3*v - d for v.

5

Let k = 1 - -3. Let a = -3 + k. Solve -o + a = 3 for o.

-2

Let l be (-2)/(-9) - (-25)/9. Let n be -2 + 2 + (-1 - -7). Solve l*b - b = n for b.

3

Let z(d) be the first derivative of d3⁄3 + 4*d2 + 9*d + 2. Suppose 0 = 5*c - 3*i + 44, c - i + 4 = -6. Let s be z©. Solve -s*a = 3*a - 5 for a.

1