15-4a+4=27

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Solution for 15-4a+4=27 equation:



15-4a+4=27
We move all terms to the left:
15-4a+4-(27)=0
We add all the numbers together, and all the variables
-4a-8=0
We move all terms containing a to the left, all other terms to the right
-4a=8
a=8/-4
a=-2

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