Suppose -742 + 102 = 4*d. Let j = -157 - d. Solve -2*w - 2 = -j*o + 1, 0 = 2*o + 4*w - 18 for o.

3

Let h(b) = -40*b - 792. Let a be h(-20). Solve 4*r = 3*r - 4*n - 4, 4*n + a = -2*r for r.

-4

Suppose 2*k + 2*k - 20 = 0. Let y be (-4)/4*1 - (-20)/k. Solve i + 4 = -i + y*w, 5*w - 15 = -5*i for i.

1

Suppose -3*z - 99 = -0*z. Let t(g) = -g3 + 6*g2 + 6g + 1. Let s be t(7). Let v be (s/z - 54⁄55)-20. Solve -w = 5*c - 0*w + 19, 5*c + 4*w + v = 0 for c.

-4

Suppose 0 = -2*f - o + 19, -24 - 1 = 5*o. Let a = f - 29. Let y = a - -20. Solve 2*t - 5*c - 6 = -y*c, -4*t + 3*c = -8 for t.

-1

Suppose 63 = -2*p - 25. Let f be p/(-14) + (-5)/35. Suppose f*h + 32 = 7*h. Solve 0 = 3*z - 9, 3*d + z - h = 2*d for d.

5

Suppose 4*i = -t - 16, -3*t - 2*i - 2*i - 8 = 0. Suppose -g = g, 4*w + tg = 4. Let b be -1(1 - (w + 3)). Solve -3*h - 7 = -u, 4*h + 21 = b*h + 5*u for h.

-1

Suppose 4*q - 3*g = 3*q + 20, -2*g = -q + 16. Solve 16 = 6*u - 2*u + 3*a, 2*a = -2*u + q for u.

4

Suppose 3468 = -17*u + 3536. Solve -u*o - 6 = i, 3*i - 12 = -0*i + 3*o for i.

2

Let i be 1/(8*(-1)/(-152)). Let w = -24 - -26. Solve 0 = 2*z - 5*y + 20, -3*y = -3*z - w - i for z.

-5