robertss403
21.04.2021 •
Mathematics
Solve the system of equations.
5y - 4x = -7
2y + 4x = 14
X=
y =
Solved
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Ответ:
Step-by-step explanation:
7y = 7
y = 1
2(1) + 4x = 14
4x = 12
x = 3
Ответ:
the answer is x = 4
Step-by-step explanation: