3x + 12 = 18 . . . . . (1)
-(3x + 12) = 18 . . . (2)
From (1): 3x = 18 - 12 = 6
x = 6/3 = 2
From (2): -3x = 18 + 12 = 30
x = 30/-3 = -10
Therefore, there are two solutions.
Answer:
-3×4ycube z square (-4)×2y3
-12cube z square (-4)×2y3
48ycube z square×2y3
96ycube z square y cube
288y3 (yz)square
I hope you will understand these squares or cubes
Answer:
Step-by-step explanation:
x+3y=1
Answer:
b
Step-by-step explanation: