Solve : a grandfather is six times as old as his grandson. if the grandfather was 45 when his grandson was born ,how much oldis the grandson
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5
grandson= 9yrs
grandfather=54yrs
grandfather=54yrs
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15
let the present age of grandson be x
and grandfather age be y
then according to first condition
y=6x. ________(i)
according to second condition
y=x+45
putting the value of y from (i)
6x=x+45
5x=45
x=9
mark as brainliest
and grandfather age be y
then according to first condition
y=6x. ________(i)
according to second condition
y=x+45
putting the value of y from (i)
6x=x+45
5x=45
x=9
mark as brainliest
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