2x+9+x=4

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



2x+9+x=4
We move all terms to the left:
2x+9+x-(4)=0
We add all the numbers together, and all the variables
3x+5=0
We move all terms containing x to the left, all other terms to the right
3x=-5
x=-5/3
x=-1+2/3

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