4(5x-7)=165x-7=4

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Solution for 4(5x-7)=165x-7=4 equation: 



4(5x-7)=165x-7=4

We move all terms to the left:

4(5x-7)-(165x-7)=0

We multiply parentheses

20x-(165x-7)-28=0

We get rid of parentheses

20x-165x+7-28=0

We add all the numbers together, and all the variables

-145x-21=0

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

-145x=21

x=21/-145

x=-21/145

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