345=562.5-(7.5)x

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Solution for 345=562.5-(7.5)x equation: 



345=562.5-(7.5)x

We move all terms to the left:

345-(562.5-(7.5)x)=0



We calculate terms in parentheses: -(562.5-(7.5)x), so:

562.5-(7.5)x

determiningTheFunctionDomain
-(7.5)x+562.5

We multiply parentheses

-7.5x+562.5

Back to the equation:

-(-7.5x+562.5)



We get rid of parentheses

7.5x-562.5+345=0

We add all the numbers together, and all the variables

7.5x-217.5=0

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

7.5x=217.5

x=217.5/7.5

x=29

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