2.5x=9+2x

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Solution for 2.5x=9+2x equation:



2.5x=9+2x
We move all terms to the left:
2.5x-(9+2x)=0
We add all the numbers together, and all the variables
2.5x-(2x+9)=0
We get rid of parentheses
2.5x-2x-9=0
We add all the numbers together, and all the variables
0.5x-9=0
We move all terms containing x to the left, all other terms to the right
0.5x=9
x=9/0.5
x=18

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