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
Answer:
46- 0
Step-by-step explanation:
30+16=46
46 is closer to 0 then it is 100
so 0 is the answer
Answer:
-60
Step-by-step explanation:
43 - 103
Y=2/3x+4
Y intercept is 4
Points hit 2 up 3 over
Answer:
2 years
Step-by-step explanation:
$400 x 14% = $56
$56 x 2 = $112
