3(x-3)=4(x-18)

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Solution for 3(x-3)=4(x-18) equation: 



3(x-3)=4(x-18)

We move all terms to the left:

3(x-3)-(4(x-18))=0

We multiply parentheses

3x-(4(x-18))-9=0



We calculate terms in parentheses: -(4(x-18)), so:

4(x-18)

We multiply parentheses

4x-72

Back to the equation:

-(4x-72)



We get rid of parentheses

3x-4x+72-9=0

We add all the numbers together, and all the variables

-1x+63=0

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

-x=-63

x=-63/-1

x=+63

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