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-2+2/5x=4
We move all terms to the left:
-2+2/5x-(4)=0
Domain of the equation: 5x!=0We add all the numbers together, and all the variables
x!=0/5
x!=0
x∈R
2/5x-6=0
We multiply all the terms by the denominator
-6*5x+2=0
Wy multiply elements
-30x+2=0
We move all terms containing x to the left, all other terms to the right
-30x=-2
x=-2/-30
x=1/15
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