3x+5=19
-5 -5
3x=14
/3 /3
x= 4 2/3
It's 280706 keeping all the place values together in the order
Answer:
All angles must add up to 180, so if you add 69+5x+2+9y-3, it is = to 180.
First we can subtract 68 cancelling out 69, 2 and -3 so it is
5x+9y = 112. I assume this is an iscoceles triangle so we already knew 9y - 3 = 69, y=8, x=8
Answer:
the 3rd one
Step-by-step explanation:
