-10=a-9/2

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Solution for -10=a-9/2 equation: 



-10=a-9/2

We move all terms to the left:

-10-(a-9/2)=0

We add all the numbers together, and all the variables

-(+a-9/2)-10=0

We get rid of parentheses

-a-10+9/2=0

We multiply all the terms by the denominator


-a*2+9-10*2=0

We add all the numbers together, and all the variables

-a*2-11=0

Wy multiply elements

-2a-11=0

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

-2a=11

a=11/-2

a=-5+1/2

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