Let r(l) = 2*l**2 + 50*l - 14. Let i be r(-26). Solve -5*g + 2*d = -25, -6 + i = 4*g - 4*d for g.

3

Let c(s) = -15 - s3 - 9*s2 - 10 + 26*s - 60*s + 31*s. Let y be c(-9). Solve -6 = -2*p, y*n - 7*n + p = -7 for n.

2

Suppose -42 = 3*p - 48. Suppose -5*x + x + 38 = -p*d, -2 = -2*d. Solve -j = 3*q - 5, q - x = -4*q - 2*j for q.

0

Let c(y) = 15*y + 31. Let k = -16 + 22. Let l(t) = -7*t - 15. Let g(d) = k*c(d) + 13*l(d). Let z be g(-9). Solve 0 = -2*u - 5*m - 15, z = -0*m - m - 3 for u.

0

Let o(n) = -2*n + 48. Let m be o(10). Let j be 0 + 0/3 + -18. Let z = j + 31. Solve -3*v = x + z, -4*x - 3*v - m = v for x.

-4

Let b(g) = 3*g + 2. Let y be b(5). Suppose -y*w = 8*w - 600. Solve 5*l - 6 = l - 2*i, -l + 4*i = -w for l.

4

Suppose 0 = 3*b + 4*a - 5*a - 4, -4 = -2*a. Suppose -h - f + 3 = 0, -8 = 5*h - b*f - 16. Solve 0 = p - h*p + 2*r - 9, 2*r - 6 = 4*p for p.

1

Let c be 5 + (-13 - -8) + 10 + -4. Solve 2*m + o = 0, -5*m + 5*o + 3 = c*o for m.

1

Suppose 4*c - 23 = 21. Let t be 299⁄46 + 6⁄4. Suppose -l - t = -c. Solve k + 16 = 3*h, -4*k + l*h + 3 = 22 for k.

-1

Suppose 7*r - 300 = -5*r. Let q = 28 + -26. Suppose 0 = -q*s + 4*l - 10, -s - s - l = -10. Solve 4*g = -3*k + r, -3*g + s*k = -g + 1 for g.

4