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5 votes
How do you solve this 7+9=____+7

User Reticent
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2 Answers

2 votes
7+9 is the equivalent of 9+7
User Lummers
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3 votes
7 + 9 = x + 7
16 = x + 7
16 (-7) = x +7 (-7)
x = 9

hope this helps
User Thidasa Pankaja
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