0.9(2x+4)=21.4+(x+3)

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Solution for 0.9(2x+4)=21.4+(x+3) equation: 



0.9(2x+4)=21.4+(x+3)

We move all terms to the left:

0.9(2x+4)-(21.4+(x+3))=0

We multiply parentheses

1.8x-(21.4+(x+3))+3.6=0



We calculate terms in parentheses: -(21.4+(x+3)), so:

21.4+(x+3)

determiningTheFunctionDomain
(x+3)+21.4

We get rid of parentheses

x+3+21.4

We add all the numbers together, and all the variables

x+24.4

Back to the equation:

-(x+24.4)



We get rid of parentheses

1.8x-x-24.4+3.6=0

We add all the numbers together, and all the variables

0.8x-20.8=0

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

0.8x=20.8

x=20.8/0.8

x=26

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