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1/4x+2/5x=31/4
We move all terms to the left:
1/4x+2/5x-(31/4)=0
Domain of the equation: 4x!=0
x!=0/4
x!=0
x∈R
Domain of the equation: 5x!=0We add all the numbers together, and all the variables
x!=0/5
x!=0
x∈R
1/4x+2/5x-(+31/4)=0
We get rid of parentheses
1/4x+2/5x-31/4=0
We calculate fractions
5x/320x^2+128x/320x^2+(-155x)/320x^2=0
We multiply all the terms by the denominator
5x+128x+(-155x)=0
We add all the numbers together, and all the variables
133x+(-155x)=0
We get rid of parentheses
133x-155x=0
We add all the numbers together, and all the variables
-22x=0
x=0/-22
x=0
Równanie nie ma rozwiązania
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