5*x=21+(1.5*x)

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Solution for 5*x=21+(1.5*x) equation: 



5x=21+(1.5x)

We move all terms to the left:

5x-(21+(1.5x))=0

We add all the numbers together, and all the variables

5x-(21+(+1.5x))=0



We calculate terms in parentheses: -(21+(+1.5x)), so:

21+(+1.5x)

determiningTheFunctionDomain
(+1.5x)+21

We get rid of parentheses

1.5x+21

Back to the equation:

-(1.5x+21)



We get rid of parentheses

5x-1.5x-21=0

We add all the numbers together, and all the variables

3.5x-21=0

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

3.5x=21

x=21/3.5

x=6

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