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Heya
_______________________________
7 - a = b - 7
=>
-a - b = -7 - 7
=>
a + b = 14 .... Equation ( i )
23 - b = c - 23
=>
-b - c = -23 - 23
=>
b + c = 46 .... Equation ( ii )
c - 23 = 7 - a
c + a = 30 .... Equation ( iii )
Solve these 3 Equations we get
a = -1 , c = 31 And b = 15
_______________________________
7 - a = b - 7
=>
-a - b = -7 - 7
=>
a + b = 14 .... Equation ( i )
23 - b = c - 23
=>
-b - c = -23 - 23
=>
b + c = 46 .... Equation ( ii )
c - 23 = 7 - a
c + a = 30 .... Equation ( iii )
Solve these 3 Equations we get
a = -1 , c = 31 And b = 15
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