7/4=21x+6

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Solution for 7/4=21x+6 equation: 



7/4=21x+6

We move all terms to the left:

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

We get rid of parentheses

-21x-6+7/4=0

We multiply all the terms by the denominator


-21x*4+7-6*4=0

We add all the numbers together, and all the variables

-21x*4-17=0

Wy multiply elements

-84x-17=0

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

-84x=17

x=17/-84

x=-17/84

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