-4=-7/9x

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Solution for -4=-7/9x equation: 



-4=-7/9x

We move all terms to the left:

-4-(-7/9x)=0



Domain of the equation: 9x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

7/9x-4=0

We multiply all the terms by the denominator


-4*9x+7=0

Wy multiply elements

-36x+7=0

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

-36x=-7

x=-7/-36

x=7/36

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