👤

(6 + 6) – 4 (65 – 42) + 4 – 2 = ?
64 - 8 + (4 – 15) + (5 + 1) = ?
(10 + 9) – 8 (5 – 2) + 7 – 2 = ?
4 + (23 – 10) + 7 – 5 = ?

AYUDAAAAAAAAAAA!!!!!!​