Enter the values for the highlighted variables to
complete the steps to find the sum:
b=0
3x 93x9
2x - 6 * 6-2x2x-6 *a(2x-6)
ㄷ
3x
+7
2x-6 2x - 6
O
2x - 6
dix-e
f(x-3)
f=C
=
9
g=
MOME

$18.25 ($365 divided by 20)

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.