4x+2x-9=-18

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



4x+2x-9=-18

We move all terms to the left:

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

We add all the numbers together, and all the variables

6x+9=0

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

6x=-9

x=-9/6

x=-1+1/2

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