Answer:
Step-by-step explanation:
180 = 7x +2 + 7x + 2 + 180 - (17x -23)
180 = 14x +4 + 180 -17x +23
180 = -3x +207
3x = 27
x = 9
Answer:
Kiaris I did it check ur Gamil
Step-by-step explanation:
Answer:4.5 for triangle + 56= 60.5 squuare units
Step-by-step explanation:
Since the variable x has an invisible one next to it, which is 1x, it is 6x.