Respuesta :

Chelboy

Answer:m=754 r=644

Step-by-step explanation:

m+r=1398

m=r+110 m-r=110

Combining both equations

m+r=1398

m-r=110

Add both equations

m+m+r-r=1398+110

2m=1508

Divide both sides by 2

2m/2=1508/2

m=754

Substitute m=754 in m+r=1398

754+r=1398

r=1398-754

r=644

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