a/4-2=-1

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Solution for a/4-2=-1 equation: 



a/4-2=-1

We move all terms to the left:

a/4-2-(-1)=0

We add all the numbers together, and all the variables

a/4-1=0

We multiply all the terms by the denominator


a-1*4=0

We add all the numbers together, and all the variables

a-4=0

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

a=4

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