20/2x+1=12/2x-1

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Solution for 20/2x+1=12/2x-1 equation: 



20/2x+1=12/2x-1

We move all terms to the left:

20/2x+1-(12/2x-1)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R





Domain of the equation: 2x-1)!=0

x∈R



We get rid of parentheses

20/2x-12/2x+1+1=0

We multiply all the terms by the denominator


1*2x+1*2x+20-12=0

We add all the numbers together, and all the variables

1*2x+1*2x+8=0

Wy multiply elements

2x+2x+8=0

We add all the numbers together, and all the variables

4x+8=0

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

4x=-8

x=-8/4

x=-2

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