7x+7=19+4x

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Solution for 7x+7=19+4x equation: 



7x+7=19+4x

We move all terms to the left:

7x+7-(19+4x)=0

We add all the numbers together, and all the variables

7x-(4x+19)+7=0

We get rid of parentheses

7x-4x-19+7=0

We add all the numbers together, and all the variables

3x-12=0

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

3x=12

x=12/3

x=4

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