7x-45=-5(x-3)

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Solution for 7x-45=-5(x-3) equation: 



7x-45=-5(x-3)

We move all terms to the left:

7x-45-(-5(x-3))=0



We calculate terms in parentheses: -(-5(x-3)), so:

-5(x-3)

We multiply parentheses

-5x+15

Back to the equation:

-(-5x+15)



We get rid of parentheses

7x+5x-15-45=0

We add all the numbers together, and all the variables

12x-60=0

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

12x=60

x=60/12

x=5

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