5x+2x-7=9

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Solution for 5x+2x-7=9 equation:



5x+2x-7=9
We move all terms to the left:
5x+2x-7-(9)=0
We add all the numbers together, and all the variables
7x-16=0
We move all terms containing x to the left, all other terms to the right
7x=16
x=16/7
x=2+2/7

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