1/7z=2

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Solution for 1/7z=2 equation:



1/7z=2
We move all terms to the left:
1/7z-(2)=0
Domain of the equation: 7z!=0
z!=0/7
z!=0
z∈R
We multiply all the terms by the denominator
-2*7z+1=0
Wy multiply elements
-14z+1=0
We move all terms containing z to the left, all other terms to the right
-14z=-1
z=-1/-14
z=1/14

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