2/5(x)=4

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Solution for 2/5(x)=4 equation:



2/5(x)=4
We move all terms to the left:
2/5(x)-(4)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We multiply all the terms by the denominator
-4*5x+2=0
Wy multiply elements
-20x+2=0
We move all terms containing x to the left, all other terms to the right
-20x=-2
x=-2/-20
x=1/10

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