x(1-2/9)=7

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Solution for x(1-2/9)=7 equation: 



x(1-2/9)=7

We move all terms to the left:

x(1-2/9)-(7)=0

We add all the numbers together, and all the variables

x(-2/9+1)-7=0

We multiply parentheses

-2x^2+x-7=0

a = -2; b = 1; c = -7;
Δ = b2-4ac
Δ = 12-4·(-2)·(-7)
Δ = -55
Delta is less than zero, so there is no solution for the equation

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