7.2x+3=0.3(2.4x+15)

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Solution for 7.2x+3=0.3(2.4x+15) equation: 



7.2x+3=0.3(2.4x+15)

We move all terms to the left:

7.2x+3-(0.3(2.4x+15))=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

7.2x-0.6x-4.5+3=0

We add all the numbers together, and all the variables

6.6x-1.5=0

We move all terms containing x to the left, all other terms to the right

6.6x=1.5

x=1.5/6.6

x=1/4.4

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