55-8x=7-20x

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Solution for 55-8x=7-20x equation: 



55-8x=7-20x

We move all terms to the left:

55-8x-(7-20x)=0

We add all the numbers together, and all the variables

-8x-(-20x+7)+55=0

We get rid of parentheses

-8x+20x-7+55=0

We add all the numbers together, and all the variables

12x+48=0

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

12x=-48

x=-48/12

x=-4

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