4+a/9=-1

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Solution for 4+a/9=-1 equation: 



4+a/9=-1

We move all terms to the left:

4+a/9-(-1)=0

We add all the numbers together, and all the variables

a/9+5=0

We multiply all the terms by the denominator


a+5*9=0

We add all the numbers together, and all the variables

a+45=0

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

a=-45

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