2x-4x+9=2x+8

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Solution for 2x-4x+9=2x+8 equation:



2x-4x+9=2x+8
We move all terms to the left:
2x-4x+9-(2x+8)=0
We add all the numbers together, and all the variables
-2x-(2x+8)+9=0
We get rid of parentheses
-2x-2x-8+9=0
We add all the numbers together, and all the variables
-4x+1=0
We move all terms containing x to the left, all other terms to the right
-4x=-1
x=-1/-4
x=1/4

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