3/7x-5=7

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Solution for 3/7x-5=7 equation:



3/7x-5=7
We move all terms to the left:
3/7x-5-(7)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
3/7x-12=0
We multiply all the terms by the denominator
-12*7x+3=0
Wy multiply elements
-84x+3=0
We move all terms containing x to the left, all other terms to the right
-84x=-3
x=-3/-84
x=1/28

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