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

Cyon asked Dec 23, 2023

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Cyon asked Dec 23, 2023

by Cyon

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22 votes

We have the following:

$\begin{gathered} y=7x+3 \\ y=6x+4 \end{gathered}$

solving using substitution:

$\begin{gathered} 7x+3=6x+4 \\ 7x-6x=4-3 \\ x=1 \end{gathered}$

for y:

$y=7\cdot1+3=7+3=10$

The answer is (1, 10)

Gnucki answered Dec 30, 2023

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