Question

A){2+5-[7-(3-1)]}
B)36+2{25+[18-(5-2)+3]}
C)15-(3-2)+(7-4)
D)25-(8-5+3)-(12-5-8)
E)7-3+1-2
F)15-1-2+5
G)2.(4+6)-27/(3+6)
H)7.(8+3)-30/(9+6)
I)4.(6+1)-10/(1+9)
J)2+[2.3+(2+5).4]-35

Answer 1

a) {2+5-[7-(3-1)]}
{2+5-[7-2]}
{2+5-5}
{2+0}
2


b) 36+2 {25+[18-(5-2)+3]}
36+2 {25+[18-3+3]}
36+2 {25+[15+3]}
36+2 {25+18}
38 =38