Question

X upon 3 + 1 is equal to 7 open 15

Answer 1

Heya !!



X/3 + 1 = 7/15



=> X + 3 / 3 = 7/15





=> 15 ( X + 3 ) = 21





=> 15X + 45 = 21




=> 15X = 21 - 45





=> 15X = -24




=> X = -24/15




=> X = -8/5

Answer 2

hey there!!

x/3 + 1 = 7/15

x/3 = 7/15 - 1

x/3 = -8/15

x = ( -8/15 ) ( 3 )

x = ( -8/5 )

Hope my answer helps!