Question

What is y=2×2+4

what idea is used here?

Answer 1

The idea of linear equation in one variable is used here.

$= > y = 2 \times 2 + 4$

Apply the BODMAS rule,which means that here, multiplication will be done first and addition in second place.

After applying it,we get:-

$= > y = 4 + 4$

$= > y = 8$

Answer 2

Here is the answer :

BODMAS rule is used in this question.