jaidy1
jaidy1
09-12-2016
Mathematics
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What is a number that has 2 more tens than 50
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cam102
cam102
09-12-2016
Let the tens digit be x, and ones digit be y. So we have: x + y = 12 x = y + 2 Substitute y + 2for x to the first equation: x + y = 12
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SmartDumby
SmartDumby
09-12-2016
70 I think but I'm not sure what you're saying
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