Let k be -2*(3 - (-2 + 9)). Suppose -4*m + k = -2*m. Suppose 0 = m*q - z + 2*z - 66, 5*z = q - 6. Solve 5*w + 2*n - q = 0, -3*w + 5*n + 9 = -13 for w.

4

Suppose -10*q + 8 + 10 = -2. Solve -21 = -5*g + 7*g - 5*r, -r = -q*g - 9 for g.

-3

Let k© = -3*c**2 - 73*c - 22. Let x be k(-24). Solve -5*u + 2*y - 7 = -4*u, 3*u = x*y - 5 for u.

1

Suppose 2*d = -d + 645. Let k = d + -212. Solve -5*s - 25 = -2*a, s + 20 = -k*a - 3*s for a.

0

Suppose -26 + 63 - 25 = 12*v. Solve v = 2*s + 2*s + 5*j, 0 = s - 5*j - 19 for s.

4

Let j = 772 - 767. Solve -3*t - 4 = -o, -5*o + 3*o - j*t = 14 for o.

-2

Suppose -g + 7*g - 126 = 0. Suppose -5*o = -4 - g. Let w be 9⁄6 - o/(-2). Solve 0 = -2*v + 5*i - 4 - 3, -w*i + 2 = 2*v for v.

-1

Let g = -11 - -15. Suppose 5*q - 5 = -0*m + m, g*q + 5*m = 33. Let i(s) = 2*s**2 + 31*s - 14. Let v be i(-16). Solve -d = -v, -6*u - 2*d = -q*u - 16 for u.

3

Let y = -74 + 81. Suppose 181*f + 9 = 184*f. Solve 4*s - w + 2 = 0, -5*w = -f*s - 0*s + y for s.

-1

Let f be (12/(-36) - (-11)/(-3)) + 20. Solve 5*h - 5 = 4*m, 5*h - m - 6 = -f for h.

-3