7+3(5x-5)=5-5(2x+1)

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Solution for 7+3(5x-5)=5-5(2x+1) equation:



7+3(5x-5)=5-5(2x+1)
We move all terms to the left:
7+3(5x-5)-(5-5(2x+1))=0
We multiply parentheses
15x-(5-5(2x+1))-15+7=0
We calculate terms in parentheses: -(5-5(2x+1)), so:
5-5(2x+1)
determiningTheFunctionDomain -5(2x+1)+5
We multiply parentheses
-10x-5+5
We add all the numbers together, and all the variables
-10x
Back to the equation:
-(-10x)
We add all the numbers together, and all the variables
15x-(-10x)-8=0
We get rid of parentheses
15x+10x-8=0
We add all the numbers together, and all the variables
25x-8=0
We move all terms containing x to the left, all other terms to the right
25x=8
x=8/25
x=8/25

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