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20-06-2022
Mathematics

contestada

which metod is most efficent in solving a system of linear equations when the two equations have x-values with opposite coefficient values?

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jsimpson11000 jsimpson11000

20-06-2022

Answer:

See below

Step-by-step explanation:

Just add the two equations together....this will eliminate 'x' and you can then solve for 'y'

Use this value of 'y' in one of the equations to calculate the value of 'x'

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