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Mathematics 11 Online
OpenStudy (anonymous):

n + (-5) = 12 -7 7 17 none of the above

OpenStudy (anonymous):

simplify brackets which gives you n+-5=12

OpenStudy (anonymous):

can u just please give me the answer i need to hurry

OpenStudy (anonymous):

simplify n+5-5 to n-5 which gives you n-5=12

OpenStudy (anonymous):

@Smileyside can you help me after this one

OpenStudy (anonymous):

please

OpenStudy (anonymous):

add 5 to both sides n=12+5

OpenStudy (anonymous):

simplify 12+5 to 17 which the answer would be 17

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