4/5(10x-5)-3x=21

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Solution for 4/5(10x-5)-3x=21 equation: 



4/5(10x-5)-3x=21

We move all terms to the left:

4/5(10x-5)-3x-(21)=0



Domain of the equation: 5(10x-5)!=0

x∈R



We add all the numbers together, and all the variables

-3x+4/5(10x-5)-21=0

We multiply all the terms by the denominator


-3x*5(10x-5)-21*5(10x-5)+4=0

Wy multiply elements

-15x^2(1-105x(1+4=0

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