Math 525 = 21(10 + 3y) Solve for the unknown Asked by AnneS2 12 years ago 8/20/2013 12:27 PM Last updated by anonymous 12 years ago 8/21/2013 8:27 PM
525 = 21(10 + 3y) 525 = 21(10) (21)( + 3y) 525=210+63y 525-210=210-210+63y 63y=42 63y/63=42/63 y=.667
