Question

solve using substitution.
$y = -3x + 6$
$y = -6x + 3$
$\left(\square, \square\
ight)$
submit

Explanation:

Step1: Set equations equal

$-3x + 6 = -6x + 3$

Step2: Solve for x

$-3x + 6x = 3 - 6$
$3x = -3$
$x = -1$

Step3: Find y

$y = -3(-1) + 6 = 3 + 6 = 9$

Answer:

(-1, 9)