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atkinsonsinbraz
07.01.2021 •
Mathematics
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Ответ:
Step-by-step explanation:
y = x - 1
By using the substitution method,
4x + 8 = y
4x + 8 = (x - 1)
3x = -9
x = -3.
Therefore y = (-3) - 1, y = -4.
The solution pair is (-3,-4).
Ответ: