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PLEASE HELP I ONT GET THIS QUESTION
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PLEASE HELP I ONT GET THIS QUESTION

PLEASE HELP I ONT GET THIS QUESTION-example-1
User Vitali Avagyan
by
6.7k points

1 Answer

6 votes

Here's a trick.

Don't solve all the equations, you're given the answer to x so just substitute.

5/2*8+7/2=3/4*8+14

23.5=20 INCORRECT

5/4*8-9=3/2*8-21

1=-9 INCORRECT

5/4*8-2=3/2*8-4 <- YOUR ANSWER

8=8 CORRECT


User Likebike
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