(9/10)z-1=-(19/20)+4

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Solution for (9/10)z-1=-(19/20)+4 equation: 



(9/10)z-1=-(19/20)+4

We move all terms to the left:

(9/10)z-1-(-(19/20)+4)=0



Domain of the equation: 10)z!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

(+9/10)z-1-(-(+19/20)+4)=0

We multiply parentheses

9z^2-1-(-(+19/20)+4)=0

We multiply all the terms by the denominator


9z^2*20)+4)-1*20)+4)-(-(+19=0

Wy multiply elements

3600z^4=0

We do not support ezpression: z^4

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