Answer:
Step-by-step explanation:
If the triangle is equilateral :
2x +y/2 = 5x/3+y + ½ = 2/3x +2y +5/2
so the perimeter is : P = 3(2x +y/2) or 3(5x/3+y + ½) or 3(2/3x +2y +5/2)
the simplest is : P = 3(2x +y/2)
P = 6x + (3y)/2
14 = - 2x + 8
2x = - 6
x = - 3
Answer:
4+7x
Step-by-step explanation:
Answer:
What is the question to this
Step-by-step explanation:
Answer: 89 x 87 =7,743
Step-by-step explanation: