3(7x+7)-2-7x=21x+19-7x

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Solution for 3(7x+7)-2-7x=21x+19-7x equation: 



3(7x+7)-2-7x=21x+19-7x

We move all terms to the left:

3(7x+7)-2-7x-(21x+19-7x)=0

We add all the numbers together, and all the variables

3(7x+7)-7x-(14x+19)-2=0

We add all the numbers together, and all the variables

-7x+3(7x+7)-(14x+19)-2=0

We multiply parentheses

-7x+21x-(14x+19)+21-2=0

We get rid of parentheses

-7x+21x-14x-19+21-2=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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