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

11x-4=0

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

11x=4

x=4/11

x=4/11

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