77+14 is the same as blank +11

asked Mar 5, 2018 115k views

4 votes

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3 votes

77 + 14 = x + 11
91 = x + 11
80 = x

Therefore the blank is 80.

80 + 11 = 91
77 + 14 = 91

91 = 91

Antonia answered Mar 6, 2018

6.3k points

5 votes

77 + 14 = 91
91 - 11 = 80

Therefore, 80 + 11 = 90
The answer is 80. Hope I helped!

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