3x+21.25=90

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Solution for 3x+21.25=90 equation: 



3x+21.25=90

We move all terms to the left:

3x+21.25-(90)=0

We add all the numbers together, and all the variables

3x-68.75=0

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

3x=68.75

x=68.75/3

x=22+2.75/3

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