Question 257750
X=Y+3
10X+Y=6(X+Y)+8
10(Y+3)+Y=6(Y+3+Y)+8
10Y+30+Y=6(2Y+3)+8
10Y+30=12Y+18+8
10Y-12Y=18+8-30
-Y=26-30
-Y=-4
Y=4 ANS. FOR THE UNITS DIGIT.
X=4+3=7 ANS. FOR THE TENS DIGIT.
PROOF:
10*7+4=6(7+4)+8
70+4=6*11+8
74=66+8
74=74