cilly4522 cilly4522

23-04-2020
Mathematics

contestada

Could someone help me with this problem

Could someone help me with this problem class=

Respuesta :

lisee787 lisee787

24-04-2020

Answer:85

Step-by-step explanation:

(77+X)/2=81

So multiply both sides by 2

2's cancel you have 77×X = 81x2

77+X= 162

Subtract 77

X=85

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