2.5x+9=12

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Solution for 2.5x+9=12 equation: 



2.5x+9=12

We move all terms to the left:

2.5x+9-(12)=0

We add all the numbers together, and all the variables

2.5x-3=0

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

2.5x=3

x=3/2.5

x=1+0.5/2.5

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