8-1/2=x

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Solution for 8-1/2=x equation: 



8-1/2=x

We move all terms to the left:

8-1/2-(x)=0

We add all the numbers together, and all the variables

-1x+8-1/2=0

We multiply all the terms by the denominator


-1x*2-1+8*2=0

We add all the numbers together, and all the variables

-1x*2+15=0

Wy multiply elements

-2x+15=0

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

-2x=-15

x=-15/-2

x=7+1/2

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