20x+16=21

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Solution for 20x+16=21 equation: 



20x+16=21

We move all terms to the left:

20x+16-(21)=0

We add all the numbers together, and all the variables

20x-5=0

We move all terms containing x to the left, all other terms to the right

20x=5

x=5/20

x=1/4

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