7x-5=42(2)+20x

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Solution for 7x-5=42(2)+20x equation: 



7x-5=42(2)+20x

We move all terms to the left:

7x-5-(42(2)+20x)=0

We add all the numbers together, and all the variables

7x-(20x+422)-5=0

We get rid of parentheses

7x-20x-422-5=0

We add all the numbers together, and all the variables

-13x-427=0

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

-13x=427

x=427/-13

x=-32+11/13

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