Step-by-step explanation:
I'm not sure if this correct or not
Answer:
if the sum of all the angles equal 180
Step-by-step explanation:
In triangle the sum of the angles =180,and we have angle=124 so,180-124=56.
X=4
First combine like terms.
4n-2n = 2n
now it's a one step equation:
2n=18
divide both sides by 2
n=9
Answer:
the answer is 2 16/8 = 2
Step-by-step explanation: