deannaellis deannaellis

26-04-2018
Mathematics

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1- Find the value of the two numbers if their sum is 12 and their difference is 4. You must use an algebraic expression to solve.

2- The difference of two numbers is 3. Their sum is 13. Find the numbers. You must use an algebraic expression to solve.

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bunni1400 bunni1400

07-05-2018

12-4=8 which means 12-8=4 which means now you have the difference of 4 and 8+4=12 which means now you have the sum of 12

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