3 years ago

How is this wrong? I cant find it out, google says it is -7 but why?

Mathematics

2 answers:

kobusy [5.1K]3 years ago

8 0

Answer:

I think its wrong because there is no ( ) around 2*9

hope this helped even a lil

den301095 [7]3 years ago

4 0

Answer:

He was supposed to add and subtract left to right but he added first

Step-by-step explanation:

If he would have added left ot right he would have ended up with -8+1=-7

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