7x-4x=9+2

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Solution for 7x-4x=9+2 equation:



7x-4x=9+2
We move all terms to the left:
7x-4x-(9+2)=0
We add all the numbers together, and all the variables
7x-4x-11=0
We add all the numbers together, and all the variables
3x-11=0
We move all terms containing x to the left, all other terms to the right
3x=11
x=11/3
x=3+2/3

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