2x+5-7x=-5(2x-4)

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Solution for 2x+5-7x=-5(2x-4) equation:



2x+5-7x=-5(2x-4)
We move all terms to the left:
2x+5-7x-(-5(2x-4))=0
We add all the numbers together, and all the variables
-5x-(-5(2x-4))+5=0
We calculate terms in parentheses: -(-5(2x-4)), so:
-5(2x-4)
We multiply parentheses
-10x+20
Back to the equation:
-(-10x+20)
We get rid of parentheses
-5x+10x-20+5=0
We add all the numbers together, and all the variables
5x-15=0
We move all terms containing x to the left, all other terms to the right
5x=15
x=15/5
x=3

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