amulets5239
24.03.2021 •
Mathematics
Which situation explains when a system of equations has infinitely many solutions ?
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Ответ:
C. when they are the same line
Ответ:
x + y = 64
x = y + 6
y + 6 + y = 64
2y + 6 = 64
2y = 58
y = 28x = y + 6
x = 28 + 6
x = 3434 + 28 = 64
34 - 28 = 6