21x+36=5(3x+6)+6x+6

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Solution for 21x+36=5(3x+6)+6x+6 equation: 



21x+36=5(3x+6)+6x+6

We move all terms to the left:

21x+36-(5(3x+6)+6x+6)=0



We calculate terms in parentheses: -(5(3x+6)+6x+6), so:

5(3x+6)+6x+6

We add all the numbers together, and all the variables

6x+5(3x+6)+6

We multiply parentheses

6x+15x+30+6

We add all the numbers together, and all the variables

21x+36

Back to the equation:

-(21x+36)



We get rid of parentheses

21x-21x-36+36=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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