3x+21x-4=6(4x+7)

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Solution for 3x+21x-4=6(4x+7) equation: 



3x+21x-4=6(4x+7)

We move all terms to the left:

3x+21x-4-(6(4x+7))=0

We add all the numbers together, and all the variables

24x-(6(4x+7))-4=0



We calculate terms in parentheses: -(6(4x+7)), so:

6(4x+7)

We multiply parentheses

24x+42

Back to the equation:

-(24x+42)



We get rid of parentheses

24x-24x-42-4=0

We add all the numbers together, and all the variables

-46!=0

There is no solution for this equation

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