15=(2x+3x+10)/2

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Solution for 15=(2x+3x+10)/2 equation:



15=(2x+3x+10)/2
We move all terms to the left:
15-((2x+3x+10)/2)=0
We add all the numbers together, and all the variables
-((5x+10)/2)+15=0
We multiply all the terms by the denominator
-((5x+10)+15*2)=0
We calculate terms in parentheses: -((5x+10)+15*2), so:
(5x+10)+15*2
We add all the numbers together, and all the variables
(5x+10)+30
We get rid of parentheses
5x+10+30
We add all the numbers together, and all the variables
5x+40
Back to the equation:
-(5x+40)
We get rid of parentheses
-5x-40=0
We move all terms containing x to the left, all other terms to the right
-5x=40
x=40/-5
x=-8

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