4/7x+8=12

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Solution for 4/7x+8=12 equation:



4/7x+8=12
We move all terms to the left:
4/7x+8-(12)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
4/7x-4=0
We multiply all the terms by the denominator
-4*7x+4=0
Wy multiply elements
-28x+4=0
We move all terms containing x to the left, all other terms to the right
-28x=-4
x=-4/-28
x=1/7

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