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OpenStudy (anonymous):
Simplify the expression 6n2 - 5n2 + 7n2
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OpenStudy (anonymous):
8n^2
OpenStudy (anonymous):
6n2-5n2= n2 n2+7n2=8n2 :D
OpenStudy (anonymous):
thank u seashell :)
OpenStudy (anonymous):
thank u tyler
OpenStudy (anonymous):
youre welcome!:D
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OpenStudy (anonymous):
8n2
OpenStudy (anonymous):
6n2 - 5n2 + 7n2 is use 1 variable (n2), then finishing 6-5+7=8, and the end you just add n2
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