Answer:
x=3
Step-by-step explanation:
I am assuming that your equation is:

Subtract 4 from both sides to get:

Square both sides to get:



Divide both sides by 8 to get:

2 and 1/3
5 cups total and take away 2 would leave 3 cups
now take away 2/3 would leave 2 1/3 because 2/3+1/3=3/3=1 and 2+1 would be the 3 cups left.
Answer:
Step-by-step explanation:
dont know sorry I am in 6 grade
Answer:
No
Step-by-step explanation:
X+51 + 80 + 60 = 180
X + 191 = 180
X = 180-191
... gives a negative number