7(3x+2)=42x+7

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Solution for 7(3x+2)=42x+7 equation: 



7(3x+2)=42x+7

We move all terms to the left:

7(3x+2)-(42x+7)=0

We multiply parentheses

21x-(42x+7)+14=0

We get rid of parentheses

21x-42x-7+14=0

We add all the numbers together, and all the variables

-21x+7=0

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

-21x=-7

x=-7/-21

x=1/3

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