reyrey216
18.04.2020 •
Mathematics
If x + 3y = 7 and y = 2, then x equals
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Ответ:
x + 3y = 7
y = 2
Substitute
x + 3(2) = 7
x + 6 = 7
x = 1
Hope this helps!
Step-by-step explanation:
Ответ:
45?
Step-by-step explanation:
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