75=-3(2x+5)

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Solution for 75=-3(2x+5) equation: 



75=-3(2x+5)

We move all terms to the left:

75-(-3(2x+5))=0



We calculate terms in parentheses: -(-3(2x+5)), so:

-3(2x+5)

We multiply parentheses

-6x-15

Back to the equation:

-(-6x-15)



We get rid of parentheses

6x+15+75=0

We add all the numbers together, and all the variables

6x+90=0

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

6x=-90

x=-90/6

x=-15

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