Question

solve the system by substitution.
$y = 3x - 50$
$y = -2x$

Explanation:

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

$-2x = 3x - 50$

Step2: Isolate $x$ terms

$-2x - 3x = -50$
$-5x = -50$

Step3: Solve for $x$

$x = \frac{-50}{-5} = 10$

Step4: Substitute $x=10$ into $y=-2x$

$y = -2(10) = -20$

Answer:

$x=10$, $y=-20$