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1. Identify the solution to the system shown. Show the solution on the graph and
on the table.

1. Identify the solution to the system shown. Show the solution on the graph and on-example-1
User Lfrandom
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1 Answer

6 votes

The solution to the system of equations
\(Y_1 = -x + 8\) and
\(Y_2 = 5x - 4\) is x = 3 and y = 5. The values satisfy both equations simultaneously, representing the intersection point on the graph.

To find the solution to the system of equations Y_1 = -x + 8 and Y_2 = 5x - 4, set the two expressions equal to each other since they represent y:


\[\begin{align*}-Y_1 & = Y_2 \\-x + 8 & = 5x - 4\end{align*}\]
- Y_(1) = Y_(2)\\- x + 8 = 5x - 4

Now, solve for x:


\[\begin{align*}4x & = 12 \\x & = 3\end{align*}\]4x = 12

x = 3

Now that you have the value of x, substitute it back into either equation to find the corresponding y. Let's use
\(Y_1\):


\[\begin{align*}Y_1 & = -x + 8 \\Y_1 & = -3 + 8 \\Y_1 & = 5\end{align*}\]
Y_(1) = - x + 8\\Y_(1) = - 3 + 8\\Y_(1) = 5

So, the solution to the system is x = 3 and y = 5.

1. Identify the solution to the system shown. Show the solution on the graph and on-example-1
1. Identify the solution to the system shown. Show the solution on the graph and on-example-2
User Damian Senn
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8.2k points