Answers

2016-06-24T07:35:39+08:00
3(x+7)=24 3x+ 21=24 3x=24-21 3x=3 3รท3=1 x=1 3(1+7)=24 3(8)=24 24=24
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  • Brainly User
2016-06-24T14:29:34+08:00
3(x+7) = 24

3x + 21 = 24

3x = 24 - 21

3x/3 = 3/3

x = 1
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