5=7+2/9x

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Solution for 5=7+2/9x equation: 



5=7+2/9x

We move all terms to the left:

5-(7+2/9x)=0



Domain of the equation: 9x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(2/9x+7)+5=0

We get rid of parentheses

-2/9x-7+5=0

We multiply all the terms by the denominator


-7*9x+5*9x-2=0

Wy multiply elements

-63x+45x-2=0

We add all the numbers together, and all the variables

-18x-2=0

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

-18x=2

x=2/-18

x=-1/9

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