-1a/5+21=23

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Solution for -1a/5+21=23 equation: 



-1a/5+21=23

We move all terms to the left:

-1a/5+21-(23)=0

We add all the numbers together, and all the variables

-1a/5-2=0

We multiply all the terms by the denominator


-1a-2*5=0

We add all the numbers together, and all the variables

-1a-10=0

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

-a=10

a=10/-1

a=-10

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