castrox725 castrox725

18-09-2020
Mathematics

contestada

(−2k
3
−7k
2
+5k)+(6k
2
+3k)=

Respuesta :

18-09-2020

Answer: 5k +7

Step-by-step explanation: -2k + -7k + 5k is -4K and 2+3=5 -4K +5 and 6k +3k= 9k + 2 then u do -4K plus 9k and get 5k next, 5+2

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