2.5(10-x)+10=72-1.5(5x-12)

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Solution for 2.5(10-x)+10=72-1.5(5x-12) equation:



2.5(10-x)+10=72-1.5(5x-12)
We move all terms to the left:
2.5(10-x)+10-(72-1.5(5x-12))=0
We add all the numbers together, and all the variables
2.5(-1x+10)-(72-1.5(5x-12))+10=0
We multiply parentheses
-2.5x-(72-1.5(5x-12))+25+10=0
We calculate terms in parentheses: -(72-1.5(5x-12)), so:
72-1.5(5x-12)
determiningTheFunctionDomain -1.5(5x-12)+72
We multiply parentheses
-7.5x+18+72
We add all the numbers together, and all the variables
-7.5x+90
Back to the equation:
-(-7.5x+90)
We add all the numbers together, and all the variables
-2.5x-(-7.5x+90)+35=0
We get rid of parentheses
-2.5x+7.5x-90+35=0
We add all the numbers together, and all the variables
5x-55=0
We move all terms containing x to the left, all other terms to the right
5x=55
x=55/5
x=11

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