A man is 5 times as old as his son. After 2 years the man will be 4 times as old as his son. Express it as a linear equation in 2 variables
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let the age of man be x years
let age of his son be y years
AFTER 2 YEARS
(x+2)=4(y+2)
(x+2)=4y+8
=x+5-4y-8
=x-4y-3
i hope it is clear
let age of his son be y years
AFTER 2 YEARS
(x+2)=4(y+2)
(x+2)=4y+8
=x+5-4y-8
=x-4y-3
i hope it is clear
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