14+7=4x+3x

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Solution for 14+7=4x+3x equation: 



14+7=4x+3x

We move all terms to the left:

14+7-(4x+3x)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-(+7x)+21=0

We get rid of parentheses

-7x+21=0

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

-7x=-21

x=-21/-7

x=+3

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