4(5x-15)=5(x+45)

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Solution for 4(5x-15)=5(x+45) equation: 



4(5x-15)=5(x+45)

We move all terms to the left:

4(5x-15)-(5(x+45))=0

We multiply parentheses

20x-(5(x+45))-60=0



We calculate terms in parentheses: -(5(x+45)), so:

5(x+45)

We multiply parentheses

5x+225

Back to the equation:

-(5x+225)



We get rid of parentheses

20x-5x-225-60=0

We add all the numbers together, and all the variables

15x-285=0

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

15x=285

x=285/15

x=19

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