1) 9x + 2 = x + 5 ---> 9x + 2 = 6
subtracted X from one side but not the other
2) 3(x-4) + 5 = 12 ---> 3x + 4 + 5 = 12
didn't distribute correctly: 3(x-4)
multiplied the X by 3 but not the -4
753,249 - 575,388 = 159,861
i hope it's right :)
Answer:
x= -2/9
decimal form is x=-0.2 (repeating)
Step-by-step explanation:
Perimeter of a square = 4s
Required perimeter =
Answer:
Step-by-step explanation:
total =20
red=10
P(red)=10/20=1/2