((a-7)/6)=(a-7)/15

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Solution for ((a-7)/6)=(a-7)/15 equation:



((a-7)/6)=(a-7)/15
We move all terms to the left:
((a-7)/6)-((a-7)/15)=0
We calculate fractions
(15a-105)/()+(-6a+42)/()=0
We multiply all the terms by the denominator
(15a-105)+(-6a+42)=0
We get rid of parentheses
15a-6a-105+42=0
We add all the numbers together, and all the variables
9a-63=0
We move all terms containing a to the left, all other terms to the right
9a=63
a=63/9
a=7

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