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Narutobatosai23215go
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determine the numbers that must be multiplied to one or both equations in each system to elimate one of the variables.Justify your answer
1.)5x-2y=12
2x+y=7
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2.)x+3y=5
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3.) x-4y=12
5x+y= -5
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4.)-3x+2y=7
5x-4y= -2
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5.)-2x-5y=10
3x-2y=6​

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Quiachonfritzhelgo

Answer:

To solve a system of equations by substitution, solve one of the equations for a variable, for example x. Then replace that variable in the other equation with the terms you deemed equal and solve for the other variable, y. The solution to the system of equations is always an ordered pair.

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