8-2/7x=15

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Solution for 8-2/7x=15 equation:



8-2/7x=15
We move all terms to the left:
8-2/7x-(15)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
-2/7x-7=0
We multiply all the terms by the denominator
-7*7x-2=0
Wy multiply elements
-49x-2=0
We move all terms containing x to the left, all other terms to the right
-49x=2
x=2/-49
x=-2/49

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