Question

Example 3.9 The sum of thrice the first number, second number and twice the third
number is 5. If thrice the second number is subtracted from the sum of first number and
thrice the third we get 2. If the third number is subtracted from the sum of twice the first,
thrice the second, we get 1. Find the numbers.


it's urgent please answer​

Answer 1

Answer:

the value of 2 (+3) ( 1) -(-3) (-1) is

Answer 2

Answer:

sorry you have given me a wrong answer.

I think you remember.

how many two digit numbers are divisible by 3??