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Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when you answer can you also show the steps you used to get the answer? thanks

Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when you answer can you also show the steps you used to get the answer? thanks
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7 votes
Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations.

when you answer can you also show the steps you used to get the answer? thanks

User Ronald Coarite
by
7.1k points

1 Answer

10 votes

Answer:X=-2 and y=9

Explanation:

The explanation is in the file below

Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when-example-1
Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when-example-2
Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when-example-3
User Ernesto Stifano
by
7.4k points
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