(x-3)*7=5*(5-x)

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Solution for (x-3)*7=5*(5-x) equation:



(x-3)*7=5(5-x)
We move all terms to the left:
(x-3)*7-(5(5-x))=0
We add all the numbers together, and all the variables
(x-3)*7-(5(-1x+5))=0
We multiply parentheses
7x-(5(-1x+5))-21=0
We calculate terms in parentheses: -(5(-1x+5)), so:
5(-1x+5)
We multiply parentheses
-5x+25
Back to the equation:
-(-5x+25)
We get rid of parentheses
7x+5x-25-21=0
We add all the numbers together, and all the variables
12x-46=0
We move all terms containing x to the left, all other terms to the right
12x=46
x=46/12
x=3+5/6

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