3x+4=8x=9

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Solution for 3x+4=8x=9 equation: 



3x+4=8x=9

We move all terms to the left:

3x+4-(8x)=0

We add all the numbers together, and all the variables

-5x+4=0

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

-5x=-4

x=-4/-5

x=4/5

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