A1waysonmars
A1waysonmars
09-02-2024
Mathematics
contestada
solve
3x 3y=276
5x 3y=304
Respuesta :
phamkienminh1234
phamkienminh1234
09-02-2024
Answer:
x=14
y=78
Step-by-step explanation:
5x + 3y = 304
-
3x + 3y = 276
2x = 28
3x + 3y = 276
=>
x=14
3.(14) +3y=276
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