21.75+3x=40.50

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Solution for 21.75+3x=40.50 equation: 



21.75+3x=40.50

We move all terms to the left:

21.75+3x-(40.50)=0

We add all the numbers together, and all the variables

3x+21.75-(40.5)=0

We add all the numbers together, and all the variables

3x-18.75=0

We move all terms containing x to the left, all other terms to the right

3x=18.75

x=18.75/3

x=6+0.75/3

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