7.2-2x=0.4(5x-12)

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Solution for 7.2-2x=0.4(5x-12) equation: 



7.2-2x=0.4(5x-12)

We move all terms to the left:

7.2-2x-(0.4(5x-12))=0



We calculate terms in parentheses: -(0.4(5x-12)), so:

0.4(5x-12)

We multiply parentheses

2x-4.8

Back to the equation:

-(2x-4.8)



We get rid of parentheses

-2x-2x+4.8+7.2=0

We add all the numbers together, and all the variables

-4x+12=0

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

-4x=-12

x=-12/-4

x=+3

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