7/4x-9=1

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Solution for 7/4x-9=1 equation: 



7/4x-9=1

We move all terms to the left:

7/4x-9-(1)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

7/4x-10=0

We multiply all the terms by the denominator


-10*4x+7=0

Wy multiply elements

-40x+7=0

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

-40x=-7

x=-7/-40

x=7/40

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