75=3(-7x-5)

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Solution for 75=3(-7x-5) equation: 



75=3(-7x-5)

We move all terms to the left:

75-(3(-7x-5))=0



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

3(-7x-5)

We multiply parentheses

-21x-15

Back to the equation:

-(-21x-15)



We get rid of parentheses

21x+15+75=0

We add all the numbers together, and all the variables

21x+90=0

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

21x=-90

x=-90/21

x=-4+2/7

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