4yztmgcf4d 4yztmgcf4d

07-05-2021
Mathematics

contestada

r + (-4) = 7 solve for r

Respuesta :

NinjaOfLegend NinjaOfLegend

07-05-2021

Answer:

11

Step-by-step explanation:

Add 4 to both sides to get rid of -4 or if you want think of it as moving -4 to the other side and turning it into positive if its negative and negative if its positive

r=11

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