Answer:
-2x+2y+3z=0
-2x-y+z=-3
2x+3y+3z=5
---------------
-2x+2y+3z=0
-2x-y+z=-3
---------------- Subtract
3y + 2z = 3 Eqn A
=========================
-2x-y+z=-3
2x+3y+3z=5
---------------- Add
2y + 4z = 2
6y + 4z = 6 Eqn A times 2
------------------------------------ Subtract
-4y = -4
y = 1
-----------------
z = 0
-------------------
x = 1
Answer:
It's A
Step-by-step explanation:
got it right on Edge2020
Answer:
6 cm
Step-by-step explanation:
Answer:
Answer is 2a + 8 because 2 times a is 2a and 2 times 4 is 8
25.5% is your answer i believe