7x+5=-(3x-15)

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Solution for 7x+5=-(3x-15) equation:



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

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