Suppose 23 = 4*d + 455. Let s = d - 45. Let o be (6⁄24 + s/4)/(-2). Solve -k + 3*k = -n - 13, 0 = -3*n - k - o for n.

-5

Suppose -11*a - 8 = -15*a. Let k be a/11 + (-2450)/(-77). Suppose k = o + 28. Solve 7 = g + 4*h + 2, -o*g + 20 = h for g.

5

Suppose 13*a - 40 - 142 = 0. Suppose -24 + a = -5*g. Solve 0*h - g*h + u = -13, 4*h = -5*u - 9 for h.

4

Let h = 2257 - 2254. Solve 7*c + h*x = 6*c - 12, 3*x = -12 for c.

0

Let f be (-2)/(-8)*(-127 - -143). Solve -4*q + 8 = -c + 1, 3*c - 11 = -f*q for q.

2

Suppose -3*q - 3*k - 108 = 0, 0*k + k = 3*q + 116. Let c be 8 - 11 - (q - 0). Suppose -c = s - 8*s. Solve -3*w - 4*a - 23 = 0, 4*w + 42 - 12 = -s*a for w.

-5

Let y = -210 + -23. Let d = -230 - y. Solve d*f - 7 = 2*a, 3*f - 6*a + 2*a - 17 = 0 for f.

-1

Let g be (78/(-52))/((-1)/14 + (-6)/14). Solve r - o = 0, -g*r - 5*o = 36 + 4 for r.

-5

Suppose 0 = 118*j - 15 - 32 - 71. Solve -h - j = 2*i, h = -5*i - 2*h for i.

-3

Suppose 0 = 3*y + c - 54, -126 = -12*y + 5*y - 5*c. Solve -y*p = -20*p - 6, 2*p + 12 = 2*g for g.

3