3(3-x)-21=27x-6(2+5x)

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Solution for 3(3-x)-21=27x-6(2+5x) equation: 



3(3-x)-21=27x-6(2+5x)

We move all terms to the left:

3(3-x)-21-(27x-6(2+5x))=0

We add all the numbers together, and all the variables

3(-1x+3)-(27x-6(5x+2))-21=0

We multiply parentheses

-3x-(27x-6(5x+2))+9-21=0



We calculate terms in parentheses: -(27x-6(5x+2)), so:

27x-6(5x+2)

We multiply parentheses

27x-30x-12

We add all the numbers together, and all the variables

-3x-12

Back to the equation:

-(-3x-12)



We add all the numbers together, and all the variables

-3x-(-3x-12)-12=0

We get rid of parentheses

-3x+3x+12-12=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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