7x+2/5x-1=7x+3/5x+4

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Solution for 7x+2/5x-1=7x+3/5x+4 equation: 



7x+2/5x-1=7x+3/5x+4

We move all terms to the left:

7x+2/5x-1-(7x+3/5x+4)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R





Domain of the equation: 5x+4)!=0

x∈R



We get rid of parentheses

7x+2/5x-7x-3/5x-4-1=0

We multiply all the terms by the denominator


7x*5x-7x*5x-4*5x-1*5x+2-3=0

We add all the numbers together, and all the variables

7x*5x-7x*5x-4*5x-1*5x-1=0

Wy multiply elements

35x^2-35x^2-20x-5x-1=0

We add all the numbers together, and all the variables

-25x-1=0

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

-25x=1

x=1/-25

x=-1/25

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