Let f be 5 + 62/(-10) - (-6)/5. Solve f = 2*v + 2, -3*j - 2*v + 7 = -6 for j.
5
Let k(s) = -3*s3 + 3*s2 + 2*s. Let c be k(3). Let v = c - -18. Let d = v + 69. Solve -d = -3*r + 4*q - 8, 0 = 2*r + 4*q + 6 for r.
5
Suppose -5*r = -3*v - 9 - 23, -5*r = 5*v. Solve -i - a = -5*i - 2, 0 = -5*i - r*a - 13 for i.
-1
Suppose -j - 6*j + 0*j = 2*j. Solve 5*r + 5*b + j*b = 0, 2*b - 2 = 0 for r.
-1
Let k = -225 - -229. Suppose -3*n + n + 12 = k*j, -3*n = -4*j - 28. Solve 4*c - f = 3*c - n, -2*c - 20 = -3*f for c.
-4
Suppose -270 = 2*l - 300. Solve w - 5*f = l, -5*w - 5 = -17*f + 12*f for w.
-5
Let m(l) = l3 - 21*l2 - 31*l + 203. Let r be m(22). Solve 0 = -4*u - 2*n - 12, -2*u - 8 = r*n + 6 for u.
-2
Let z be 14/((-19)/7 - -3). Let k = z - 49. Let u be (6 - 3)*(k - -4). Solve -u = 2*q + 4*c + 4, q = -5*c - 17 for q.
-2
Let t be (-2)/(-1) + 0/(-7). Let u(m) = -m**t - 5 - 15*m - 7 - 7 + 5. Let a be u(-14). Solve -z + 2 = -2*p, 9 = -3*z + p - a for z.
-4
Let b = 44 - 31. Suppose -b*o = -4*o - 36. Solve -3*c = 2*g + c, 0 = 2*g - o*c for g.
0