8x+21/5=9

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Solution for 8x+21/5=9 equation: 



8x+21/5=9

We move all terms to the left:

8x+21/5-(9)=0

determiningTheFunctionDomain
8x-9+21/5=0

We multiply all the terms by the denominator


8x*5+21-9*5=0

We add all the numbers together, and all the variables

8x*5-24=0

Wy multiply elements

40x-24=0

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

40x=24

x=24/40

x=3/5

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