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Mathematics
, 09.12.2019 07:31
lily2019
solve the system of equations
3
x
+
3
y
=
−
27
3x+3y=−27 and
2
x
−
4
y
=
−
60
2x−4y=−60 by combining the equations.
Answers: 1
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exactly you go it
step-by-step explanation:
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solve the system of equations
3
x
+
3
y
=
−
27
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