Questions: Find the x-intercept of the line:
8x-4y=-24
Transcript text: Find the $x$-intercept of the line:
\[
8 x-4 y=-24
\]
A 3
B -3
C 6
(D) -6
Solution
Solution Steps
To find the \(x\)-intercept of a line, we set \(y = 0\) in the equation and solve for \(x\). This will give us the point where the line crosses the \(x\)-axis.
Step 1: Set \( y = 0 \) in the Equation
To find the \(x\)-intercept of the line, we set \(y = 0\) in the equation \(8x - 4y = -24\). This simplifies the equation to:
\[
8x = -24
\]
Step 2: Solve for \( x \)
Next, we solve the equation \(8x = -24\) for \(x\) by dividing both sides by 8:
\[
x = \frac{-24}{8} = -3
\]