Question

question
solve the system by substitution.

y = 3x - 2
y = 4x

answer attempt 1 out of 2
(□,□) submit answer

Explanation:

Step1: Substitute \( y = 4x \) into \( y = 3x - 2 \)

Since both equations equal \( y \), we can set them equal to each other: \( 4x = 3x - 2 \)

Step2: Solve for \( x \)

Subtract \( 3x \) from both sides: \( 4x - 3x = 3x - 2 - 3x \), which simplifies to \( x = -2 \)

Step3: Find \( y \) using \( y = 4x \)

Substitute \( x = -2 \) into \( y = 4x \): \( y = 4(-2) = -8 \)

Answer:

\((-2, -8)\)