please solve the 7 problem I will mark as brainly
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please solve the 7 problem I will mark as brainly
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HERE UR SWEET ANSWER
Let unit digit be 2x
ten digit is 3x
Now ORIGINAL no. is
10(2x)+3x
=20x+3x
=23x
so, the INTERCHANGE digit is
10×(3x)+2x
=30x+2x
=32x
But ACCORDING to questions
INTERCHANGE digit-ORIGINAL no. =27
so,32x-23x=27
=>9x=27
=>x=27/9
=>x=3
so,UNIT DIGIT is 2×3=6
TEN Digit is 3×3=9
if you SATISFIED please MARK AS BRAILIEST.