Solve the system of equations for
y
.
5
x
−
4
y
=
33
\displaystyle {5}{x}-{4}{y}={33}
5
x
−
4
y
=
33
−
2
x
+
3
y
=
−
23
\displaystyle -{2}{x}+{3}{y}=-{23}
−
2
x
+
3
y
=
−
23
y
=
−
7
\displaystyle {y}=-{7}
y
=
−
7
y
=
−
1
\displaystyle {y}=-{1}
y
=
−
1
y
=
1
\displaystyle {y}={1}
y
=
1
y
=
7
\displaystyle {y}={7}
y
=
7
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