8x+8=21

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Solution for 8x+8=21 equation:



8x+8=21
We move all terms to the left:
8x+8-(21)=0
We add all the numbers together, and all the variables
8x-13=0
We move all terms containing x to the left, all other terms to the right
8x=13
x=13/8
x=1+5/8

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