3(x + 5) = 39 I dont understand this problem

2 answers:

Dvinal [7]3 years ago

5 0

3(x+5)=39
3x+15=39
3x=24
x=8

ANEK [815]3 years ago

4 0

3(x+5)=39
3x+15=39
________
-15 -15
3x=24
/3 /3
x=8

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