8x-x=100

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Solution for 8x-x=100 equation:



8x-x=100
We move all terms to the left:
8x-x-(100)=0
We add all the numbers together, and all the variables
7x-100=0
We move all terms containing x to the left, all other terms to the right
7x=100
x=100/7
x=14+2/7

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