HendyI453504 HendyI453504

03-11-2022
Mathematics

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Solve using substitution. y = 7x + 3 y = 6x + 4(_ , _)

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JozetteR222266 JozetteR222266

03-11-2022

We have the following:

[tex]\begin{gathered} y=7x+3 \\ y=6x+4 \end{gathered}[/tex]

solving using substitution:

[tex]\begin{gathered} 7x+3=6x+4 \\ 7x-6x=4-3 \\ x=1 \end{gathered}[/tex]

for y:

[tex]y=7\cdot1+3=7+3=10[/tex]

The answer is (1, 10)

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