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Mathematics 20 Online
OpenStudy (quickstudent):

Is this correct?

OpenStudy (quickstudent):

15 + 3 - 2(2 - 1) = 16

OpenStudy (anonymous):

yes @quickstudent

OpenStudy (anonymous):

it is correct 2*2=4-2*1=2=2 3-2=1+15=16 thies proof

OpenStudy (acxbox22):

15+3-2(1)=16 15+3-2=16 18-2=16 16=16

OpenStudy (quickstudent):

Thanks

OpenStudy (acxbox22):

no problem

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