6+4y=21

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Solution for 6+4y=21 equation:



6+4y=21
We move all terms to the left:
6+4y-(21)=0
We add all the numbers together, and all the variables
4y-15=0
We move all terms containing y to the left, all other terms to the right
4y=15
y=15/4
y=3+3/4

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