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Solve the system of equations by combining the equations. 3x+y=4 and−x+2y=15

Solve the system of equations by combining the equations. 3x+y=4 and−x+2y=15
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Solve the system of equations by combining the equations.
3x+y=4 and−x+2y=15

User Helo
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2 Answers

3 votes

Answer:X=-1 and y=7

Explanation:

User Ardweaden
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7.5k points
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17 because even though the other person was not there they still were in a position of being in a good place so a.17 would be the right answer
User Jont
by
8.4k points
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