Question

question
solve the system by substitution.
( y = x )
( y = 2x - 8 )
answer attempt 1 out of 2
(□,□) submit answer

Explanation:

Step1: Substitute $y=x$ into second equation

$x = 2x - 8$

Step2: Isolate $x$ variable

$x - 2x = -8$
$-x = -8$
$x = 8$

Step3: Find $y$ using $y=x$

$y = 8$

Answer:

$(8, 8)$