cherry12345627
05.04.2020 •
Mathematics
Marcus states that the polynomial expression 3X to the third minus 4X to the second Y plus Y to the 3rd+2 is in standard form Ariel states that it should be why to the third minus 4X to the second Y plus 3X to the 3rd+2 explain which student is correct and why
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Ответ:
-2n-4+6=-9+8n+4 combine like terms on both sides...
-2n+2=8n-5 subtract 2 from both sides
-2n=8n-7 subtract 8n from both sides
-10n=-7 divide both sides by -10
n=7/10
n=0.7