-4a=-45

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Solution for -4a=-45 equation: 



-4a=-45

We move all terms to the left:

-4a-(-45)=0

We add all the numbers together, and all the variables

-4a+45=0

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

-4a=-45

a=-45/-4

a=11+1/4

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