Question

25. The sides of an equilateral triangle are (x + 3y) cm, (3x + 2y - 2) cm and
(4x +y/2+1)
Find the length of each side.
(Hint. x + 3y = 3x + 2y - 2 - 4x +y/2+1.​
maths

Answer 1

Answer:

x=-3/2.

Explanation:

(x+3y)=(3x+ 2y -2)=(4x + y/2+1)

x+3y= 3x + 2y -2-4x -y/2-1

x+3y= 3x-4x -2-1 +2y-y/2

x+3y= -x -3 +4y-y/2

x+3y= -x -3+3y/2

x+3y+x+3-3y/2=0

2x+3=0

2x=-3

x=-3/2 Ans.