Question

y = 8 - x\
4x - 3y = -3

Explanation:

Step1: Substitute $y=8-x$ into the second equation

$4x - 3(8 - x) = -3$

Step2: Expand and simplify the equation

$4x - 24 + 3x = -3$
$7x - 24 = -3$

Step3: Solve for $x$

$7x = -3 + 24$
$7x = 21$
$x = \frac{21}{7} = 3$

Step4: Substitute $x=3$ to find $y$

$y = 8 - 3 = 5$

Answer:

$x=3$, $y=5$