7(3x+2)+4=102

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Solution for 7(3x+2)+4=102 equation: 



7(3x+2)+4=102

We move all terms to the left:

7(3x+2)+4-(102)=0

We add all the numbers together, and all the variables

7(3x+2)-98=0

We multiply parentheses

21x+14-98=0

We add all the numbers together, and all the variables

21x-84=0

We move all terms containing x to the left, all other terms to the right

21x=84

x=84/21

x=4

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