-2x+4.5=7

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Solution for -2x+4.5=7 equation: 



-2x+4.5=7

We move all terms to the left:

-2x+4.5-(7)=0

We add all the numbers together, and all the variables

-2x-2.5=0

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

-2x=2.5

x=2.5/-2

x=-1+0.5/2

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