angelinay20 angelinay20

14-05-2021
Mathematics

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Use the Substitution Method, what is the point of intersection for the following system:
2x + 2y = 18
Y = 2 - 3

Use the Substitution Method what is the point of intersection for the following system 2x 2y 18 Y 2 3 class=

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Hamed313 Hamed313

14-05-2021

Answer:

[tex]2x + 2(x - 3) = 18 \\ 2x + 2x - 6 = 18 \\ 4x = 24 \\ x = 24 \div 4 = 6 \\ y = x - 3 = 6 - 3 = 3[/tex]

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