1788.11. Because the 0 will go to 1 because of the 6
$45.99 x 5=$229.95
$229.95 x 20% =$45.99
Multiply -3[4x+y=6].
This gets you -12x-3y=-18.
Add the two equations together to eliminate the y.
-12x - 3y = -18
+ 12x + 3y = 18
------------------------
0 = 0
This means that these are in fact the same line, therefore there are infinite solutions.
You can work out that K≈2.9262 and then plugging this in gives us θ≈2.34∘
Answer:

Step-by-step explanation:
Distribute the negative:

Distribute the 5:

Combine like terms:
