Simultaneous equations give you; Bat+Ball=110 Bat-Ball=100
=> Bat=110-ball and Bat=100+ball
=> 110-ball=100+ball
which is a tautology....
But 5 cents seems to work!
@BeauNidle started
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Simultaneous equations give you;
Bat+Ball=110
Bat-Ball=100
=> Bat=110-ball
and Bat=100+ball
=> 110-ball=100+ball
which is a tautology....
But 5 cents seems to work!