Asked by Isaac
When M+N=8 and 2R+N=8, what is the value of R?
A.16 B.4 C.-4 D.-8 E. It cannot be determined from the information given.
A.16 B.4 C.-4 D.-8 E. It cannot be determined from the information given.
Answers
Answered by
MathMate
Subtract one equation from the other to get: R=M/2.
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