1/4x+2/5x=3.1/4

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Solution for 1/4x+2/5x=3.1/4 equation: 



1/4x+2/5x=3.1/4

We move all terms to the left:

1/4x+2/5x-(3.1/4)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R





Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

1/4x+2/5x-(+3.1/4)=0

We get rid of parentheses

1/4x+2/5x-3.1/4=0

We calculate fractions


5x/320x^2+128x/320x^2+(-3.1*5x)/320x^2=0

We multiply all the terms by the denominator


5x+128x+(-3.1*5x)=0

We add all the numbers together, and all the variables

133x+(-3.1*5x)=0

We get rid of parentheses

133x-3.1*5x=0

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