Let i be (3 - (-42)/(-18)) + (-470)/(-6). Let h = i - 74. Solve -2*p + 14 - 2 = h*d, 5*p = -4*d + 13 for d.

2

Suppose -13*n + 569 - 439 = 0. Solve -r = 4, -n = -g + 5*r + 5 for g.

-5

Let b(p) = p**2 + 39*p + 228. Let u be b(-7). Solve 0 = u*s - 4*l, -3*s - 2*l + 30 = l for s.

5

Let r = -756 + 758. Solve 3*w = -r*a - 2, -a - 4*w = -0*a + 11 for a.

5

Let l be (4⁄40)/((-1)/(-2)) + (-759)/(-55). Solve -5*s = -16*f + l*f + 19, -2*f = -s - 7 for s.

-3

Let n = 121 + -114. Suppose -g + 2 = x - 1, 0 = 2*g + x - n. Solve 10 = 4*h + 2*z, 5*h + 0 + 7 = g*z for h.

1

Let l = 4787 - 4774. Solve -w + 15*i = l*i - 7, -8 = -4*w + 4*i for w.

-3

Suppose 6*m = 12*m - 9*m + 9. Solve 4*l + 4 = -4*p, 4*p + 0 = -m*l - 6 for l.

2

Suppose -130 = -5*f - 2*g, 49 = 11*f - 10*f + 5*g. Solve s - 5*u = -f, -u = 3*s + 2*u for s.

-4

Let d be (-1 + -2)*(-2 - -1). Suppose -d*i = -3 - 21. Suppose -i = -5*k + 12. Solve 2*u - u + 2*o = k, 0 = 4*u - 3*o - 5 for u.

2