Math (1 * 5) - (7 - 1) + 4= Asked by AnneS2 on 09 Aug 10:47 Last updated by anonymous on 10 Aug 13:19
PEMDAS=(), exponents, *, /, +, - =(1 * 5) - (7 - 1) + 4 =( 5) - (7 - 1) + 4 =( 5) - (6) + 4 =-1 + 4 =3
