11x+9x=120

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Solution for 11x+9x=120 equation:



11x+9x=120
We move all terms to the left:
11x+9x-(120)=0
We add all the numbers together, and all the variables
20x-120=0
We move all terms containing x to the left, all other terms to the right
20x=120
x=120/20
x=6

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