Hey there!
4 + (5 - 3) 5 + 7
= 4 + (2)(5 + 7)
= 4 + 2(5) + 7
= 4 + 10 + 7
= 14 + 7
= 21
Therefore, your answer is: 21
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
