21/8+x=5

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Solution for 21/8+x=5 equation: 



21/8+x=5

We move all terms to the left:

21/8+x-(5)=0

determiningTheFunctionDomain
x-5+21/8=0

We multiply all the terms by the denominator


x*8+21-5*8=0

We add all the numbers together, and all the variables

x*8-19=0

Wy multiply elements

8x-19=0

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

8x=19

x=19/8

x=2+3/8

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