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Write two solutions for the following equation :
x + ЁЭЬЛy = 4
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We have
x + ЁЭЬЛy = 4
Substituting y = 0 in this equation, we get
x + ЁЭЬЛy (0) = 4
⇒ `x = 4 `
So, ( y , 0 ) is a solution of the give equation.
∴ we obtain (4 ,0 )and (4 - x) as solutions of the given equation.
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