20x+7x=100

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Solution for 20x+7x=100 equation:



20x+7x=100
We move all terms to the left:
20x+7x-(100)=0
We add all the numbers together, and all the variables
27x-100=0
We move all terms containing x to the left, all other terms to the right
27x=100
x=100/27
x=3+19/27

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