9x-7x+4x=18

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Solution for 9x-7x+4x=18 equation:



9x-7x+4x=18
We move all terms to the left:
9x-7x+4x-(18)=0
We add all the numbers together, and all the variables
6x-18=0
We move all terms containing x to the left, all other terms to the right
6x=18
x=18/6
x=3

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