149=-7(3-4n)+2

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Solution for 149=-7(3-4n)+2 equation: 



149=-7(3-4n)+2

We move all terms to the left:

149-(-7(3-4n)+2)=0

We add all the numbers together, and all the variables

-(-7(-4n+3)+2)+149=0



We calculate terms in parentheses: -(-7(-4n+3)+2), so:

-7(-4n+3)+2

We multiply parentheses

28n-21+2

We add all the numbers together, and all the variables

28n-19

Back to the equation:

-(28n-19)



We get rid of parentheses

-28n+19+149=0

We add all the numbers together, and all the variables

-28n+168=0

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

-28n=-168

n=-168/-28

n=+6

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