360/9= 40
180-40= 140
140/2= 70
X=70
This is what you need i think
Answer:
<h2>I need only 5 brainlisted please give me</h2>
Step-by-step explanation:
<h3>please anyone please I request you all</h3>
14
Step-by-step explanation:
5(2)^2 -2 -4
5(4)-6
20-6
14
Two different things u can do
Substitution:
X-9y=12
+9y +9y
X=9y+12
-3(9y+12)+9y=36
-27y-36+9y=36
+36 +36
-18y = 72
/-18 /-18
Y = -4
Or whatever this other I’ve is called
-3x-9y=36
-1(X-9y)=(12)-1
-3x-9y=36
-x+9y=-12
-4x=24
X= -6
