Let r = 1 + -4. Let u = r - -7. Solve u*j = 11 - 31 for j.

Let h = 19 - 13. Suppose -3*c + 2 = -4*q, 1 = -4*q - 5*c - 17. Let l = q + h. Solve 0 = 3*x + l - 1 for x.

-1

Let v = 21 + -16. Let x be ((-4)/(-6))/(²⁄₃). Suppose v*d = 6 - x. Solve -2*j = -j - d for j.

1

Let j(u) = -u3 + 3*u2 + 5*u. Let y be j(4). Solve 0 = y*x - 12 - 8 for x.

5

Suppose w + 15 = -5*h, -3*w + 9 = -7*w - 3*h. Solve w*i = i + 5 for i.

-5

Let o(j) = 4*j**2 + j. Let l = 1 - 3. Let c be o(l). Let b = 19 - 13. Solve 2*q - b + c = 0 for q.

-4

Let s = 14 + -5. Let a = s + -6. Solve 2*t = -a*t for t.

0

Suppose -5*l - 25 = -4*j, 5*l + 15 = 2*l + 3*j. Let m = l - -7. Solve -m*w = w - 15 for w.

5

Let i(y) = 8*y + 5. Let u be i(0). Solve 0 = u*w - 0*w for w.

0

Let h(s) = s3 - 2*s2 - s - 3. Let b be h(3). Solve -13 = 4*q + b for q.

-4

Let b(y) = 4*y - 4. Let a be b(4). Suppose -4*d - d + 15 = 0, -c + a = 3*d. Solve 3*n = 6*n + c for n.

-1