Answer :
77 + 14 = 91
91 - 11 = 80
Therefore, 80 + 11 = 90
The answer is 80. Hope I helped!
91 - 11 = 80
Therefore, 80 + 11 = 90
The answer is 80. Hope I helped!
77 + 14 = x + 11
91 = x + 11
80 = x
Therefore the blank is 80.
80 + 11 = 91
77 + 14 = 91
91 = 91
91 = x + 11
80 = x
Therefore the blank is 80.
80 + 11 = 91
77 + 14 = 91
91 = 91