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29.01.2020 •
Mathematics
Subtract the equations
5x+4y=25
- (5x+2y=3)
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Ответ:
Step-by-step explanation:
5x + 4y = 25
−(5x + 2y = 3)
2y = 22
Ответ:
Can confirm that 2y=22 is correct
have a nice day
Step-by-step explanation:
Ответ:
D
Step-by-step explanation: