Question

solve using substitution.
$y = -4x + 8$
$y = -2x + 6$
$\left(\square, \square\
ight)$

Explanation:

Step1: Substitute y from first equation

Since both equations equal y, set them equal: $-4x + 8 = -2x + 6$

Step2: Solve for x

Add $4x$ to both sides: $8 = 2x + 6$
Subtract 6: $2 = 2x$
Divide by 2: $x = 1$

Step3: Find y using x=1

Substitute x=1 into $y = -4x + 8$: $y = -4(1) + 8 = 4$

Answer:

(1, 4)