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jwjohnson20
16.01.2020 •
Mathematics
Practice perpendicular lines : honors algebra (explain step by step) due tomorrow and i’m so lost !
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Ответ:
You can substitute
4
as
x
in the first equation because
x
and
4
are equal.
2
(
4
)
+
y
=
29
8
+
y
=
29
y
=
21
Step-by-step explanation: