7x+15(x-5)=4(x+5)

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Solution for 7x+15(x-5)=4(x+5) equation: 



7x+15(x-5)=4(x+5)

We move all terms to the left:

7x+15(x-5)-(4(x+5))=0

We multiply parentheses

7x+15x-(4(x+5))-75=0



We calculate terms in parentheses: -(4(x+5)), so:

4(x+5)

We multiply parentheses

4x+20

Back to the equation:

-(4x+20)



We add all the numbers together, and all the variables

22x-(4x+20)-75=0

We get rid of parentheses

22x-4x-20-75=0

We add all the numbers together, and all the variables

18x-95=0

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

18x=95

x=95/18

x=5+5/18

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