93/4-2s=21/4

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Solution for 93/4-2s=21/4 equation: 



93/4-2s=21/4

We move all terms to the left:

93/4-2s-(21/4)=0

We add all the numbers together, and all the variables

-2s+93/4-(+21/4)=0

We get rid of parentheses

-2s+93/4-21/4=0

We multiply all the terms by the denominator


-2s*4+93-21=0

We add all the numbers together, and all the variables

-2s*4+72=0

Wy multiply elements

-8s+72=0

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

-8s=-72

s=-72/-8

s=+9

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