Solve the system.

[tex]\[
\begin{aligned}
2x + y &= -3 \\
-2y &= 6 + 4x
\end{aligned}
\][/tex]

Write each equation in slope-intercept form.

[tex]\[
\begin{array}{l}
y = \square x + \square \\
y = \square
\end{array}
\][/tex]



Answer :

To solve the given system of equations and write each equation in slope-intercept form, follow these steps:

### Starting Equations:
[tex]\[ \begin{aligned} (1) \quad 2x + y &= -3 \\ (2) \quad -2y &= 6 + 4x \end{aligned} \][/tex]

### Step-by-Step Solution:

#### First Equation: [tex]\( 2x + y = -3 \)[/tex]
We need to rewrite this in slope-intercept form [tex]\( y = mx + b \)[/tex]:

1. Isolate [tex]\( y \)[/tex] on one side:
[tex]\[ y = -2x - 3 \][/tex]

So the first equation in slope-intercept form is:
[tex]\[ y = -2x - 3 \][/tex]

#### Second Equation: [tex]\( -2y = 6 + 4x \)[/tex]
Again, we need to rewrite this in slope-intercept form [tex]\( y = mx + b \)[/tex]:

1. Divide both sides by -2 to isolate [tex]\( y \)[/tex]:
[tex]\[ y = -\frac{4x + 6}{2} \][/tex]
2. Simplify the right side:
[tex]\[ y = -2x - 3 \][/tex]

So the second equation in slope-intercept form is:
[tex]\[ y = -2x - 3 \][/tex]

### Summary:
The system of equations in slope-intercept form is:
[tex]\[ \begin{aligned} y &= -2x - 3 \\ y &= -2x - 3 \end{aligned} \][/tex]

Both equations describe the same line, so they are not two distinct lines but rather the same line repeated. This suggests that every point on the line [tex]\( y = -2x - 3 \)[/tex] is a solution to the system.

The solution to the system of equations can be written as:
[tex]\[ y = -2x - 3 \][/tex]

So in the format you requested:
[tex]\[ \begin{array}{l} y = -2x - 3 \\ y = -2x - 3 \end{array} \][/tex]

Every point [tex]\((x, y)\)[/tex] that lies on the line [tex]\( y = -2x - 3 \)[/tex] is a solution to the system.