Question

solve using substitution.
-4x + 8y = 8
y = 6
(□, □)
submit

Explanation:

Step1: Substitute y=6 into the first equation

$-4x + 8(6) = 8$

Step2: Calculate 8*6

$-4x + 48 = 8$

Step3: Subtract 48 from both sides

$-4x = 8 - 48$
$-4x = -40$

Step4: Solve for x

$x = \frac{-40}{-4}$
$x = 10$

Answer:

(10, 6)