2.5x+7.3x=21.6-x

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Solution for 2.5x+7.3x=21.6-x equation: 



2.5x+7.3x=21.6-x

We move all terms to the left:

2.5x+7.3x-(21.6-x)=0

We add all the numbers together, and all the variables

2.5x+7.3x-(-1x+21.6)=0

We add all the numbers together, and all the variables

9.8x-(-1x+21.6)=0

We get rid of parentheses

9.8x+1x-21.6=0

We add all the numbers together, and all the variables

10.8x-21.6=0

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

10.8x=21.6

x=21.6/10.8

x=2

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