28+7x=20+1x

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Solution for 28+7x=20+1x equation: 



28+7x=20+1x

We move all terms to the left:

28+7x-(20+1x)=0

We add all the numbers together, and all the variables

7x-(x+20)+28=0

We get rid of parentheses

7x-x-20+28=0

We add all the numbers together, and all the variables

6x+8=0

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

6x=-8

x=-8/6

x=-1+1/3

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