X+3x/5=40

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Solution for X+3x/5=40 equation:



X+3X/5=40
We move all terms to the left:
X+3X/5-(40)=0
We multiply all the terms by the denominator
X*5+3X-40*5=0
We add all the numbers together, and all the variables
3X+X*5-200=0
Wy multiply elements
3X+5X-200=0
We add all the numbers together, and all the variables
8X-200=0
We move all terms containing X to the left, all other terms to the right
8X=200
X=200/8
X=25

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