45=(7x-4)

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Solution for 45=(7x-4) equation: 



45=(7x-4)

We move all terms to the left:

45-((7x-4))=0



We calculate terms in parentheses: -((7x-4)), so:

(7x-4)

We get rid of parentheses

7x-4

Back to the equation:

-(7x-4)



We get rid of parentheses

-7x+4+45=0

We add all the numbers together, and all the variables

-7x+49=0

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

-7x=-49

x=-49/-7

x=+7

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