isisjames isisjames

18-09-2017
Mathematics

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Sofia has been saving money to buy a new computer for her birthday sofias mother gave her twice what she had already save now she has $135 using x to represent the money Sofia saved before her mothers present write an equation that represents the situation

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paradise227 paradise227

18-09-2017

135 - x = 2x

135 = 3x

x = 135/3

x = 45

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omg this is the last one dankuch and many others that helped me thank you im gratefull