1.2x=0.9(x+5)

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Solution for 1.2x=0.9(x+5) equation: 



1.2x=0.9(x+5)

We move all terms to the left:

1.2x-(0.9(x+5))=0



We calculate terms in parentheses: -(0.9(x+5)), so:

0.9(x+5)

We multiply parentheses

0.9x+4.5

Back to the equation:

-(0.9x+4.5)



We get rid of parentheses

1.2x-0.9x-4.5=0

We add all the numbers together, and all the variables

0.3x-4.5=0

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

0.3x=4.5

x=4.5/0.3

x=15

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