You are viewing a single comment's thread from:RE: IQ testView the full contextwaelmohammed (25)in #iq • 8 years ago 3x=9 x+2y=5 y+2z=15 z+y+z=? x=9/3=3 3+2y=5 \\\2y=2\\\y=1 1+2z=15\\\2z=14\\\z=7 x+y+z=1+3+7=11.
Perfect