Question

⚠URGENTE ⚠
resolva as expressões:
a 5+(3-1) =
bl (13-4)-8
c) 12-(7-3) =
d)(20-3)+(7+5)
e)5-[3+(2-5)
f) 3-[5-4-6]
g) 2+[8-(7-5)-3]
h) -8+[4-(7-13)-1]+5
i) 1-[5+(1-9)]
​

Answer 1

a 5+(3-1) = 7

bl (13-4)-8= 1

c) 12-(7-3) = 8

d)(20-3)+(7+5)= 29

e)5-[3+(2-5)= -1

f) 3-[5-4-6]= -12

g) 2+[8-(7-5)-3]= 5

h) -8+[4-(7-13)-1]+5= 6

i) 1-[5+(1-9)]= -12

Espero ter ajudado