8 and 974y is divisible by 8 if we put y = 4485x0744 is divisible by 9 if(4 + 8 + 5 + X + 0 + 7 + 4 + 4) is divisible by 9.32 + xPut x = 4, then32 + 4 = 36As we know, 36 is divisible by 95z4678 is divisible by 11,5 – Z + 4 – 6 + 7 – 8 = 016 – z – 14 = 02 – z = 0z = 2Now,(2x + 3y – z)2 × 4 + 3 × 4 – 28 + 12 – 218