Question

3 less than y is written as with explaination​

Answer 1

$y - 3$

is right ans

Answer 2

x+3=y

x-y=3

I hope it's help ful

Half of a number is twenty. A number is equal to the sum of twice the number and negative three. Look Out: be very careful with "less than." Three less than a number is translated as "x – 3." The reverse of that, "3 – x," would be a number less than 3.