subject
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.

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Answers: 1

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You know the right answer?
solve the system of equations
3
x
+
3
y
=

27

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