2/7x-3=15

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Solution for 2/7x-3=15 equation:



2/7x-3=15
We move all terms to the left:
2/7x-3-(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-18=0
We multiply all the terms by the denominator
-18*7x+2=0
Wy multiply elements
-126x+2=0
We move all terms containing x to the left, all other terms to the right
-126x=-2
x=-2/-126
x=1/63

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