1=5-4a

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Solution for 1=5-4a equation:



1=5-4a
We move all terms to the left:
1-(5-4a)=0
We add all the numbers together, and all the variables
-(-4a+5)+1=0
We get rid of parentheses
4a-5+1=0
We add all the numbers together, and all the variables
4a-4=0
We move all terms containing a to the left, all other terms to the right
4a=4
a=4/4
a=1

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