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

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



(4/9)x=-(1/7)
We move all terms to the left:
(4/9)x-(-(1/7))=0
Domain of the equation: 9)x!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
(+4/9)x-(-(+1/7))=0
We multiply parentheses
4x^2-(-(+1/7))=0
We multiply all the terms by the denominator
4x^2*7))-(-(+1=0
Wy multiply elements
28x^3+1=0
We do not support expression: x^3

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