2/5x-4/5x=-1

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Solution for 2/5x-4/5x=-1 equation: 



2/5x-4/5x=-1

We move all terms to the left:

2/5x-4/5x-(-1)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

2/5x-4/5x+1=0

We multiply all the terms by the denominator


1*5x+2-4=0

We add all the numbers together, and all the variables

1*5x-2=0

Wy multiply elements

5x-2=0

We move all terms containing x to the left, all other terms to the right

5x=2

x=2/5

x=2/5

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