Answer:
Your answer is in the Step by Step
Step-by-step explanation:
1-a=112a=
We move all terms to the left:
1-a-(112a)=0
We add all the numbers together, and all the variables
-113a+1=0
We move all terms containing a to the left, all other terms to the right
-113a=-1 a=-1/-113 a=1/113
