Mathematics, 01.05.2021 02:50 guitarherolds
a girl is 10 years older then her brother. By next year, she will be twice the age of her brother. what are their ages now?β
Answers: 2
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation β5x + (β2) = β2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
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