(3x+45)=(18x-30)

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Solution for (3x+45)=(18x-30) equation: 



(3x+45)=(18x-30)

We move all terms to the left:

(3x+45)-((18x-30))=0

We get rid of parentheses

3x-((18x-30))+45=0



We calculate terms in parentheses: -((18x-30)), so:

(18x-30)

We get rid of parentheses

18x-30

Back to the equation:

-(18x-30)



We get rid of parentheses

3x-18x+30+45=0

We add all the numbers together, and all the variables

-15x+75=0

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

-15x=-75

x=-75/-15

x=+5

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