8x+7x+5x=240

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Solution for 8x+7x+5x=240 equation:



8x+7x+5x=240
We move all terms to the left:
8x+7x+5x-(240)=0
We add all the numbers together, and all the variables
20x-240=0
We move all terms containing x to the left, all other terms to the right
20x=240
x=240/20
x=12

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