Suppose -4*q + 2*b = 7*b - 16, 4*b = -2*q + 8. Suppose n + 9 = 5*f + q, 0 = -3*f + 3*n - 9. Solve 4*c - 2*c - f = 5*z, -3*z + 2 = 2*c for z.

0

Let t be 4/(-30) + (-1612)/(-390). Let n be (-18)/10*(-90)/27. Solve 12 + 1 = -3*a - 2*m, 3*m - n = t*a for a.

-3

Let v(d) = d2 + 5 + d + d2 + 19 - 23*d. Let x be v(10). Solve m + 5 = -3*g, 2*g + 16 + 6 = x*m for g.

-3

Let f = 284 + -398. Let y = 117 + f. Let z be 5⁄1 - 0/2. Solve -4*n + 3*a = 5, a = y*n - z*n + 5 for n.

1

Suppose o = -4, x + 4*o - 127 = -141. Solve x*w - 17 = 5*v, -4*w + 5*w + 4 = 0 for v.

-5

Suppose 12*t - 432 = -12*t. Suppose t*b + 136 = 26*b. Solve -3*g + 5*c = -g + b, 0 = -4*g + 3*c + 1 for g.

4

Suppose -2*a + 3*a = -557 + 560. Solve 8*b = a*b - 2*x - 15, b + x = 0 for b.

-5

Suppose 9*j = 15*j + 60. Let h be ((-408)/85)/(3/j). Solve 0 = 4*y + f - h, 0*y - 4*y + 16 = 2*f for y.

4

Let z = -175 - -180. Suppose -z*b - 12 = -8*b. Solve b*a = 3*u - 0*u - 16, 2*u - 4 = a for u.

0

Let g(t) = t**2 + 25*t + 66. Let o be g(-28). Let h = o - 126. Solve 4*i - y - 2*y = -27, 3*i - 3*y = -h for i.

-3