-(2/9)(x-4)=7/18

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Solution for -(2/9)(x-4)=7/18 equation: 



-(2/9)(x-4)=7/18

We move all terms to the left:

-(2/9)(x-4)-(7/18)=0



Domain of the equation: 9)(x-4)!=0

x∈R



We add all the numbers together, and all the variables

-(+2/9)(x-4)-(+7/18)=0

We get rid of parentheses

-(+2/9)(x-4)-7/18=0

We multiply parentheses ..

-(+2x^2+2/9*-4)-7/18=0

We calculate fractions


(-(+2x^2+2*18)/()+()/()=0



We calculate terms in parentheses: +(-(+2x^2+2*18)/()+()/(), so:

-(+2x^2+2*18)/()+()/(

We add all the numbers together, and all the variables

-(+2x^2+2*18)/()+1

We multiply all the terms by the denominator


-(+2x^2+2*18)+1*()

We add all the numbers together, and all the variables

-(+2x^2+2*18)

We get rid of parentheses

-2x^2-2*18

We add all the numbers together, and all the variables

-2x^2-36

Back to the equation:

+(-2x^2-36)



We get rid of parentheses

-2x^2-36=0

a = -2; b = 0; c = -36;
Δ = b2-4ac
Δ = 02-4·(-2)·(-36)
Δ = -288
Delta is less than zero, so there is no solution for the equation

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