Question

A)20-(+6-1+7)= B) 14+(+7)+(6+4)= C) 15-(2-4)-6= D) 5+(6-8)+4= E) 6-3-1-2=

Answer 1

a) 20-(12)=8
b)14+7+10=31
c)15-(-2)-6=15+2-6=11
d)5+(-2)+4=3+4=7
e)6-6=0