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Mathematics

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what does x equals to if 3( x + 7 ) =57

Answer :

Naomi9640 Naomi9640

Today at 5:57 PM

3(x + 7) = 57 |÷3

x + 7 = 57/3

x + 7 = 19 |-7

x = 19 - 7

x = 12

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