.72+3=0.3(2.4x+15)

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Solution for .72+3=0.3(2.4x+15) equation:



.72+3=0.3(2.4x+15)
We move all terms to the left:
.72+3-(0.3(2.4x+15))=0
We add all the numbers together, and all the variables
-(0.3(2.4x+15))+3.72=0
We calculate terms in parentheses: -(0.3(2.4x+15)), so:
0.3(2.4x+15)
We multiply parentheses
0.6x+4.5
Back to the equation:
-(0.6x+4.5)
We get rid of parentheses
-0.6x-4.5+3.72=0
We add all the numbers together, and all the variables
-0.6x-0.78=0
We move all terms containing x to the left, all other terms to the right
-0.6x=0.78
x=0.78/-0.6
x=-1+0.18/0.6

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