9x+45=72

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Solution for 9x+45=72 equation:



9x+45=72
We move all terms to the left:
9x+45-(72)=0
We add all the numbers together, and all the variables
9x-27=0
We move all terms containing x to the left, all other terms to the right
9x=27
x=27/9
x=3

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