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Mathematics 21 Online
OpenStudy (anonymous):

the sum of the digits of a two-digit number is 11 and the difference of the digits is 5.What is the

OpenStudy (anonymous):

um i don't see it if you have posted it

OpenStudy (anonymous):

Use N and S as your variables. Write two equations N + S = 11 N - S = 5 solve for the variables.

OpenStudy (anonymous):

so 2 N = 16 n = 8 now you tell me what S is

OpenStudy (anonymous):

oh okay sorry yes i do

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