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13 please help ‍♀️‍♀️‍♀️‍♀️

13 please help ‍♀️‍♀️‍♀️‍♀️-example-1
User Major
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2 Answers

4 votes
7.5 + 2.5x ; 2.5x + 7.5
User Laurent Bristiel
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3 votes

2.5*(3+x);2.5x+7.5

7.5+2.5x

so 2.5x+7.5=2.5+7.5

User Sorin Mocanu
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