9x-39=4x-9

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Solution for 9x-39=4x-9 equation:



9x-39=4x-9
We move all terms to the left:
9x-39-(4x-9)=0
We get rid of parentheses
9x-4x+9-39=0
We add all the numbers together, and all the variables
5x-30=0
We move all terms containing x to the left, all other terms to the right
5x=30
x=30/5
x=6

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