2x+7.5=12

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Solution for 2x+7.5=12 equation: 



2x+7.5=12

We move all terms to the left:

2x+7.5-(12)=0

We add all the numbers together, and all the variables

2x-4.5=0

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

2x=4.5

x=4.5/2

x=2+0.5/2

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