Sagot :
Answer:
2x−4
Step-by-step explanation:
x+5+x−9
=x+5+x+−9
=x+5+x+−9
=(x+x)+(5+−9)
=2x+−4
Answer:
2 ( x - 2 )
Step-by-step explanation:
(x+5)+(x-9)
x+5+x-9
2x-4
Answer:
2x−4
Step-by-step explanation:
x+5+x−9
=x+5+x+−9
=x+5+x+−9
=(x+x)+(5+−9)
=2x+−4
Answer:
2 ( x - 2 )
Step-by-step explanation:
(x+5)+(x-9)
x+5+x-9
2x-4