s1000521 s1000521

09-03-2022
Mathematics

contestada

5x-2y=x+14 prove y=2x-7

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Аноним Аноним

09-03-2022

5x-2(2x-7)=x+14
use substitution to get this^
5x-4x+14=x+14
distributive property^
x+14=x+14
combine like terms and get answer^

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