8/7x+8=1/7x+9

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Solution for 8/7x+8=1/7x+9 equation:



8/7x+8=1/7x+9
We move all terms to the left:
8/7x+8-(1/7x+9)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 7x+9)!=0
x∈R
We get rid of parentheses
8/7x-1/7x-9+8=0
We multiply all the terms by the denominator
-9*7x+8*7x+8-1=0
We add all the numbers together, and all the variables
-9*7x+8*7x+7=0
Wy multiply elements
-63x+56x+7=0
We add all the numbers together, and all the variables
-7x+7=0
We move all terms containing x to the left, all other terms to the right
-7x=-7
x=-7/-7
x=1

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