You just have to add them together because that is perimeter.
The answer is 7x-3 if you add like terms which are 4x, 2x, and x then take 2, 3, -2 and subtract from each other
Answer:
73
Step-by-step explanation:
you write 12 instead of b
Answer:
54?
Step-by-step explanation: 17+19=36
36=90=126
180-126=54
X+3=-1 => x=-4
x+1=-5 => x=-6
x-2=-6 => x=-4
x-9=-13 => x=-4
So the different one is x+1=-5. Have a nice day!! ^^