07-08-2016
Mathematics

contestada

what property would you use to solve x-15= -3

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tennischamp506 tennischamp506

07-08-2016

addition property of equality

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Missycountry Missycountry

07-08-2016

the property of equality so it would look like this:
x-15=-3
+15 (to both sides)
x=12

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