9x-12=77

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Solution for 9x-12=77 equation:



9x-12=77
We move all terms to the left:
9x-12-(77)=0
We add all the numbers together, and all the variables
9x-89=0
We move all terms containing x to the left, all other terms to the right
9x=89
x=89/9
x=9+8/9

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