Question

solve the system by substitution.

$-5x + 3y = 2$
$y = 2x$

answer attempt 1 out of 3

$\big(\square, \square\big)$ submit answer

Explanation:

Step1: Substitute $y=2x$ into first equation

$-5x + 3(2x) = 2$

Step2: Simplify and solve for $x$

$-5x + 6x = 2$
$x = 2$

Step3: Find $y$ using $y=2x$

$y = 2\times2 = 4$

Answer:

$(2, 4)$