Answer:
Step-by-step explanation:
First, u have to lay out the numbers u have. Then equal it to 180 as a triangle is 180 degrees.
x+6+3x+7x-2=180
Combine all like terms, and bring down 180
x+3x+7x = 11x
6-2=4
So 11x+4= 180
subtract 4 from both sides and u get...
11x=176
divide 176 by 11 and you get 16
x=16, this is the first answer
then to answer the individual degrees, take your number and replace the x in each equation
m[I= x+6
(16) +6 = 22
So, M[I = 22 degrees
do the same for the other 2
m[k = 16*3= 48 degrees
m[j= 16*7-2= 110 degrees
