Let f = 2 + -7. Let t be (f/3)/(1/(-3)). Solve -40 + 15 = t*r for r.

Let l(b) = b**2 - 10*b + 13. Let k be l(9). Solve -4*p = -0*p + k for p.

-1

Let d(s) = -s3 + 3*s2 + 3*s. Let m be d(4). Let c = -2 - m. Solve -c*f + 5 = -5 for f.

5

Let b = -10 + 11. Let y be b - -2 - 0/10. Solve 0 = -y*k - 2*k for k.

0

Let v be ⁴⁄₁₀ + (-3)/(-5). Suppose -1 = b - 9. Let s = b - 5. Solve s = t + v for t.

2

Let d be (7/(-4))/(¹⁄₄). Let i(s) = s**2 + 7*s + 1. Let o be i(d). Solve -5 = p - o for p.

-4

Suppose 5*q - 5*n - 41 = -11, -n + 9 = 2*q. Suppose 4*s - 3 = 5. Suppose 27 = s*u + u. Solve -q*p = -1 - u for p.

2

Suppose -4*q + 6 = -q. Solve -r + 3 - q = 0 for r.

1

Let v(q) = -q + 7. Let s be v(7). Let k be ¹⁸⁄₁₀ + ⁴⁄₂₀. Solve s = -3*z - k*z - 25 for z.

-5

Suppose -3*x = 6*x - 18. Solve -1 + x = -u for u.

-1

Suppose -2*n + 3*n - 3*z - 12 = 0, -2*n - 4*z = 16. Suppose -2*f + 0*f = n. Let m be (0*1/(-2))/(-2). Solve -x + f*x = m for x.

0