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15+3 (x+2)=42 PLEASE HELP IM TRYING TO PASS 7TH GRADE

15+3 (x+2)=42 PLEASE HELP IM TRYING TO PASS 7TH GRADE
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2 votes
15+3 (x+2)=42
PLEASE HELP IM TRYING TO PASS 7TH GRADE

User MrDiamond
by
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1 Answer

13 votes
15+3(x+2)= 42 (simplify the brackets)
15+3x+6=42
21+3x=42
3x=21
x=7

hope this helps!!
User Edvaldo Silva
by
8.6k points
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