Question

k) 5+(7+3)-10=
l)13-(8-1)+2=
m)(6+3)-(5+3)=
n)7-(5-2)+3=
o)8+[4+(5-1)-2]=
p)5+{10-[8-(4+3)]}=
q){4+[2-(3-2)]+7=
r){3+[5-(2+1)+7]}=
s)4+[12-(2+5)+9]=​

Answer 1

Resposta:

k 5

l 8

m 1

n 7

o 14

p 14

q 12

r 12

s 18

Explicação passo-a-passo:

5+10-10= 5

13-7+2= 8

9-8= 1

7-3+3= 7

8+(4+4-2)= 8+6= 14

5+(10-(8-7))= 5+(10-1)= 5+9= 14

4+(2-1)+7= 4+1+7= 12

4+(12-7+9)= 4+ 14= 18