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Mathematics 15 Online
OpenStudy (anonymous):

Find the sum or difference: (9x+5)-(2x-4)

OpenStudy (anonymous):

first step is to distribute the minus sign and turn \[(9x+5)-(2x-4)\] in to \[9x+5-2x+4\] then combine like terms

OpenStudy (anonymous):

7x+9 is diffrence and 11x+1 is sum

OpenStudy (anonymous):

Thank you, Strangers.

OpenStudy (anonymous):

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