Respuesta :
Answer:
R=113
Step-by-step explanation:
R-56=57
Add 56 to both side
R=113
Answer:
R = 113
Step-by-step explanation:
R - 56 = 57
R = 57 + 56
R = 113
Answer:
R=113
Step-by-step explanation:
R-56=57
Add 56 to both side
R=113
Answer:
R = 113
Step-by-step explanation:
R - 56 = 57
R = 57 + 56
R = 113