3(7x+3)=36(x-1)

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Solution for 3(7x+3)=36(x-1) equation: 



3(7x+3)=36(x-1)

We move all terms to the left:

3(7x+3)-(36(x-1))=0

We multiply parentheses

21x-(36(x-1))+9=0



We calculate terms in parentheses: -(36(x-1)), so:

36(x-1)

We multiply parentheses

36x-36

Back to the equation:

-(36x-36)



We get rid of parentheses

21x-36x+36+9=0

We add all the numbers together, and all the variables

-15x+45=0

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

-15x=-45

x=-45/-15

x=+3

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