y+21/4=9

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Solution for y+21/4=9 equation: 



y+21/4=9

We move all terms to the left:

y+21/4-(9)=0

determiningTheFunctionDomain
y-9+21/4=0

We multiply all the terms by the denominator


y*4+21-9*4=0

We add all the numbers together, and all the variables

y*4-15=0

Wy multiply elements

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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