45-3x=12(x-5)

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Solution for 45-3x=12(x-5) equation: 



45-3x=12(x-5)

We move all terms to the left:

45-3x-(12(x-5))=0



We calculate terms in parentheses: -(12(x-5)), so:

12(x-5)

We multiply parentheses

12x-60

Back to the equation:

-(12x-60)



We get rid of parentheses

-3x-12x+60+45=0

We add all the numbers together, and all the variables

-15x+105=0

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

-15x=-105

x=-105/-15

x=+7

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