3x+40+22.5=100

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Solution for 3x+40+22.5=100 equation:



3x+40+22.5=100
We move all terms to the left:
3x+40+22.5-(100)=0
We add all the numbers together, and all the variables
3x-37.5=0
We move all terms containing x to the left, all other terms to the right
3x=37.5
x=37.5/3
x=12+1/2

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