Luis is finding 9-6+2. Find his mistake and correct it : 9-8 = 1

Question

Jordyn Cortez

Mathematics

6 October, 08:58

Luis is finding 9-6+2. Find his mistake and correct it : 9-8 = 1

+4

Answers (2)

Know the Answer?

Troy Benjamin · Answer 1

He is adding 6 + 2 to get 8.

However, he should add - 6 and 2, to get - 4.

He can then use 9+-4 = 9-4 = 5.

Alternatively, he could do:

9 - 6 = 3

3 + 2 = 5

Kaia Whitehead · Answer 2

Going from left to right 9-6=3 then 3+2=5 ... his mistake was that he solved the problem right to left.