llaauurreenn31 llaauurreenn31
  • 15-02-2022
  • Mathematics
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Use substitution to solve the following system of equations. Show all of your work. Write the solution as an ordered pair.

Use substitution to solve the following system of equations Show all of your work Write the solution as an ordered pair class=

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JKHCui JKHCui
  • 15-02-2022

Answer:

[tex]\left \{ {{x=2} \atop {y=2}} \right.[/tex]

Step-by-step explanation:

Substitute the second equation into the first one:

[tex]4x+(2x-2)=10\\6x-2=10\\6x=12\\x=2[/tex]

Substitute [tex]x=2[/tex] into the second equation:

[tex]y=2\times 2-2\\y=4-2\\y=2[/tex]

[tex]\therefore \left \{ {{x=2} \atop {y=2}} \right.[/tex]

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