-3x=4/7

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Solution for -3x=4/7 equation: 



-3x=4/7

We move all terms to the left:

-3x-(4/7)=0

We add all the numbers together, and all the variables

-3x-(+4/7)=0

We get rid of parentheses

-3x-4/7=0

We multiply all the terms by the denominator


-3x*7-4=0

Wy multiply elements

-21x-4=0

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

-21x=4

x=4/-21

x=-4/21

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