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Mathematics, 16.12.2020 19:50 ayoismeisalex
Select the correct answer.
To solve this system of equations using substitution, what could be substituted in place of y in the first equation?
4x = 5 − 2y
y − 2x = 7
A.
7 - 2x
B.
4x - 5
C.
5 - 4x divided by 2
D.
2x + 7
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