Perimeter of an equilateral triangle = 3(side)
24 = 3(6x - 12)
Distributive property.
24 = 18x - 36
Add 36 to both sides.
60 = 18x
Divide both sides by 18
x = 3.33
Answer:
inversely proportional
x = -2y - 4
Step-by-step explanation:
x + 2y = -4
Subtract 2y from both sides.
x = -4 - 2y
