7x+4=8+x

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Solution for 7x+4=8+x equation: 



7x+4=8+x

We move all terms to the left:

7x+4-(8+x)=0

We add all the numbers together, and all the variables

7x-(x+8)+4=0

We get rid of parentheses

7x-x-8+4=0

We add all the numbers together, and all the variables

6x-4=0

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

6x=4

x=4/6

x=2/3

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