5+4y=21

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Solution for 5+4y=21 equation:



5+4y=21
We move all terms to the left:
5+4y-(21)=0
We add all the numbers together, and all the variables
4y-16=0
We move all terms containing y to the left, all other terms to the right
4y=16
y=16/4
y=4

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