puentestatus3
puentestatus3
11-12-2020
Mathematics
contestada
Solve for x, (2x+6) + (2x-6)
Respuesta :
b2024
b2024
11-12-2020
The correct answers are x=3 and x=-3
Answer Link
lavernlaneghee
lavernlaneghee
11-12-2020
Answer:
4x
Step-by-step explanation:
2x+6+2x−6
=2x+6+2x+−6
Combine Like Terms:
=2x+6+2x+−6
=(2x+2x)+(6+−6)
=4x
Answer Link
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