write the statement in the form of pair of linear equation 7 years ago age of Rama is three times the age of his son Lava and three years from now age of Rama is three times the age of Lava
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let the age of Rama is x & age of Lava is y
so 7 years ago
(x-7)=3(y-7)
and next is
(x+3)=3(y+3)
so 7 years ago
(x-7)=3(y-7)
and next is
(x+3)=3(y+3)
nehahn:
further ❓
sorry i forgit
x-7=3y-21=>x-3y= -14
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