4x+5(7x-5)=9(x-5)

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Solution for 4x+5(7x-5)=9(x-5) equation:



4x+5(7x-5)=9(x-5)
We move all terms to the left:
4x+5(7x-5)-(9(x-5))=0
We multiply parentheses
4x+35x-(9(x-5))-25=0
We calculate terms in parentheses: -(9(x-5)), so:
9(x-5)
We multiply parentheses
9x-45
Back to the equation:
-(9x-45)
We add all the numbers together, and all the variables
39x-(9x-45)-25=0
We get rid of parentheses
39x-9x+45-25=0
We add all the numbers together, and all the variables
30x+20=0
We move all terms containing x to the left, all other terms to the right
30x=-20
x=-20/30
x=-2/3

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