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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-7x-5(x+3)), so:

-7x-5(x+3)

We multiply parentheses

-7x-5x-15

We add all the numbers together, and all the variables

-12x-15

Back to the equation:

-(-12x-15)



We get rid of parentheses

12x+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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