9-x=5/2

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Solution for 9-x=5/2 equation: 



9-x=5/2

We move all terms to the left:

9-x-(5/2)=0

We add all the numbers together, and all the variables

-x+9-(+5/2)=0

We add all the numbers together, and all the variables

-1x+9-(+5/2)=0

We get rid of parentheses

-1x+9-5/2=0

We multiply all the terms by the denominator


-1x*2-5+9*2=0

We add all the numbers together, and all the variables

-1x*2+13=0

Wy multiply elements

-2x+13=0

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

-2x=-13

x=-13/-2

x=6+1/2

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