b29cqqtzsd
b29cqqtzsd
21-05-2021
Mathematics
contestada
????????? help ?????????? please
Respuesta :
senalvidun
senalvidun
21-05-2021
Answer:
(
y-x
=
1
.
7
5
)
×
2
2
y
-
2
x
=
3
.
5
2
y
-
2
x
+
4
x
-
2
y
=
3
.
5
+
4
2
x
.
=
7
.
5
X=
3
.
7
5
y-x
=
1
.
7
5
,
y
.
=
1
.
7
5
+
3
.
7
5
y
=
5
.
5
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