2x-9=4x-18

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Solution for 2x-9=4x-18 equation: 



2x-9=4x-18

We move all terms to the left:

2x-9-(4x-18)=0

We get rid of parentheses

2x-4x+18-9=0

We add all the numbers together, and all the variables

-2x+9=0

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

-2x=-9

x=-9/-2

x=4+1/2

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