8+x+x=100

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Solution for 8+x+x=100 equation:



8+x+x=100
We move all terms to the left:
8+x+x-(100)=0
We add all the numbers together, and all the variables
2x-92=0
We move all terms containing x to the left, all other terms to the right
2x=92
x=92/2
x=46

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