Question

how to simplify (23-(-9) ) + ( 12-(-7) )​

Answer 1

Answer:

51

Step-by-step explanation:

$(23 - ( - 9)) + (12 - ( - 7)) \\ (23 + 9) + (12 + 7) \\ 32 + 19 \\ = 51$

therefore 51 is the answer..

Hope it helps you...

Answer 2

Answer:

$(23 - ( - 9) + (12 - ( - 7)) \\ = 23 + 9 + 12 + 7 \\ = 23 + 28 \\ = 51...$

Hope it helps to you....

Please mark me as brainliest and follow me.... ❤️