8/(x-1)=10/(x+2)

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Solution for 8/(x-1)=10/(x+2) equation:



8/(x-1)=10/(x+2)
We move all terms to the left:
8/(x-1)-(10/(x+2))=0
Domain of the equation: (x-1)!=0
We move all terms containing x to the left, all other terms to the right
x!=1
x∈R
Domain of the equation: (x+2))!=0
x∈R
We calculate fractions
8x/((x-1)*(x+2)))+(-(10*(x-1))/((x-1)*(x+2)))=0
We calculate terms in parentheses: -(10*(x-1))/((x-1)*(x+2))), so:
10*(x-1))/((x-1)*(x+2))
We multiply all the terms by the denominator
10*(x-1))
We multiply parentheses
10x+
We add all the numbers together, and all the variables
10x
Back to the equation:
-(10x)
We add all the numbers together, and all the variables
-10x+8x/((x-1)*(x+2)))+(=0
We multiply all the terms by the denominator
-10x*((x-1)*(x+2)))+(+8x=0
We add all the numbers together, and all the variables
8x-10x*((x-1)*(x+2)))+(=0

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