Step-by-step explanation:
(2x4 +7) + (5x4 - 4)
=(8+7) + (20-4)
=15+16
= 31
Hope it helps
Answer: Heyaa! ~
Your Answer is... 31!
(2x4 +7) + (5x4 - 4) = 31/ 7x⁴+3
Hopefully this helps you ! ^^
