Asked by GIDEON

THE SIDE OF AN EQUILATERAL TRIANGLE ARE GIVEN AS(3x+2)cm, (2y-x)cm and (y +3)cm?

Answers

Answered by Reiny
So all sides myst be equal

3x+2 = 2y-x = y +3
taking the last two:
2y-x = y +3
y = x+3

sub that into:
3x+2 = 2y-x
4x = 2y - 2
2x = y - 1
2x = x+3 - 1
x = 2

sub back into above to find y
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