79 + 25 − 33 + (14 × 2) + 18 − 26 + 31= ?
Show answer & explanation
Correct answer: B
Explanation
79 + 25 − 33 + (14 × 2) + 18 − 26 + 31
= 79 + 25 − 33 + 28 + 18 − 26 + 31
= 104 − 33 + 28 + 18 − 26 + 31
= 71 + 28 + 18 − 26 + 31
= 99 + 18 − 26 + 31
= 117 − 26 + 31
= 91 + 31
= 122