s1000521
s1000521
09-03-2022
Mathematics
contestada
5x-2y=x+14 prove y=2x-7
Respuesta :
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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