2/5x+15=20

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Solution for 2/5x+15=20 equation:



2/5x+15=20
We move all terms to the left:
2/5x+15-(20)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
2/5x-5=0
We multiply all the terms by the denominator
-5*5x+2=0
Wy multiply elements
-25x+2=0
We move all terms containing x to the left, all other terms to the right
-25x=-2
x=-2/-25
x=2/25

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