Question

simplify (30+20)+(30-20)​

Answer 1

Answer:

$(30 + 20) + (30 - 20)$

$50 + 10$

$60$

Ans. 60

Hope it helps.

Answer 2

$= (30 + 20) + (30 - 20)$

$= 50 + 10$

$= 60$