4/5x-18=7

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Solution for 4/5x-18=7 equation:



4/5x-18=7
We move all terms to the left:
4/5x-18-(7)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
4/5x-25=0
We multiply all the terms by the denominator
-25*5x+4=0
Wy multiply elements
-125x+4=0
We move all terms containing x to the left, all other terms to the right
-125x=-4
x=-4/-125
x=4/125

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