2x+9-4x=-45

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Solution for 2x+9-4x=-45 equation: 



2x+9-4x=-45

We move all terms to the left:

2x+9-4x-(-45)=0

We add all the numbers together, and all the variables

-2x+54=0

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

-2x=-54

x=-54/-2

x=+27

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