Suppose 3*l = 4*c - 74, 2*c = l + 26 + 10. Solve 5*f - 2 = -c for f.

-3

Suppose -18*n = 5 - 5. Solve -5*g = -n*g for g.

0

Suppose 48 = m + 4*m + 4*r, 0 = 4*m - r - 51. Solve -x - m = 2*x for x.

-4

Let d(j) be the first derivative of j**2⁄2 - 8*j + 28. Suppose -3*w - 3*r + 24 = 0, -w - 4*w = 2*r - 40. Let h be d(w). Solve h = 2*p + p - 9 for p.

3

Suppose -2*f = -6*f + 24. Solve 25 = f*i - i for i.

5

Let c be 5 + (-3)/(-3) + -2. Suppose 0 = -5*x + 4*h + 19, c*x - 7 = x - 2*h. Solve -10 = x*z - 4 for z.

-2

Let m be (27/(-6))/((-10)/20). Solve -m*n + 11*n = 6 for n.

3

Let g = 5 + 0. Suppose 0 = p - 4*x - g, 0 = -2*p - 0*x - 5*x + 75. Solve 4*v - p = -5 for v.

5

Suppose -8*q - 6 = -10*q. Suppose -2*p + 7 = -4*v + 17, q*p + 7 = 4*v. Suppose -v*u - 10 = -9*u. Solve -4 = -3*i + u for i.

2

Let l be 0/(-2 - (-1 + 1)). Suppose l*y - 5*h - 30 = -2*y, y = -h + 1. Let z = -3 + y. Solve z*r + 3*r = 0 for r.

0