21/2=x-1.25

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Solution for 21/2=x-1.25 equation: 



21/2=x-1.25

We move all terms to the left:

21/2-(x-1.25)=0

We get rid of parentheses

-x+1.25+21/2=0

We multiply all the terms by the denominator


-x*2+21+(1.25)*2=0

We add all the numbers together, and all the variables

-x*2+23.5=0

Wy multiply elements

-2x+23.5=0

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

-2x=-23.5

x=-23.5/-2

x=11+1/1.3333333333333

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