-15-2x=-3(7x+4)

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Solution for -15-2x=-3(7x+4) equation: 



-15-2x=-3(7x+4)

We move all terms to the left:

-15-2x-(-3(7x+4))=0



We calculate terms in parentheses: -(-3(7x+4)), so:

-3(7x+4)

We multiply parentheses

-21x-12

Back to the equation:

-(-21x-12)



We get rid of parentheses

-2x+21x+12-15=0

We add all the numbers together, and all the variables

19x-3=0

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

19x=3

x=3/19

x=3/19

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