Question

plz answer plz plz plz plz plz plz plz plz​

Answer 1

Step-by-step explanation:

x+5=2

x=2-5

x= -3

________

x+5+7=2+7

(x= -3)

-3+5+7=2+7

-3+12=9

9=9

please mark me as brainlist answer