yes
I don't know what the answer is but I can help you by giving you strength and have a great day :D
" Life is not a problem to be solved but a reality to be experienced! "
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yes
I don't know what the answer is but I can help you by giving you strength and have a great day :D
[x+5] [x+2] - [x+4] [x-4]
respuesta:
[x+2]² - 4x+9-x²
resultado: