Let z be 8 + 480⁄100 - (-2)/10. Solve 3*j - m - 30 = -z, 2*m + 6 = -j for j.

4

Let b be (-33)/(-3) + (4 - 1). Let x = b - 12. Solve 4*w = 12, x*v - 2*w = -0*w - 12 for v.

-3

Suppose 5*v = -2*c - 352, -5*v - 128 = -3*v + 4*c. Let h be (-4)/v*15*6. Solve 2*a - 1 = -a - 2*t, h*t = 2*a - 7 for a.

1

Let a = 143 + -110. Suppose a*w = 6*w + 108. Solve 3*j - 2*n - w = 6, -5*j = 5*n + 25 for j.

0

Suppose -2*u + 5*u = -u - 11*u. Solve -b - 3*b + 2*g = -10, -4*b - 4*g + 4 = u for b.

2

Let d(b) = b3 + 25*b2 - 60*b - 150. Let f be d(-27). Solve -z - 5*u + 14 = 0, 6*u - 4*u = 4*z - f for z.

4

Let l = -552 + 552. Solve 0 = -2*h - 5*v - 11, 23*h - 22*h + 5*v + 13 = l for h.

2

Let a(y) = -y3 + 9*y2 + 2. Let h be a(9). Suppose -4*i - 27 = 37. Let s be (-3)/(h - (-36)/i). Solve -2*m + 3*l - l = 0, m + s = -2*l for m.

-4

Suppose 19 = q - 3*g, 475*q + 2*g - 2 = 472*q. Solve 3*n - w = -6 + 17, q = -2*w for n.

3

Suppose 0 = -5*g - 4*n + 123, -5*n = -4*g + 2*g + 36. Let y be (-1)/(-4) + (-91)/(-4). Solve 7*a - 2*z = 2*a - g, 4*a = -3*z - y for a.

-5