Question

Resolva as seguintes expressões: 3 + 2 = _____ b) 5 + ____= 8 c) 15 + 5 =_____ d) 5 + ___= 50 – 2 =___ e) 5 + (2+3) - (28+ 2) + 3= f) 5 + 3. 5 – 7 . 3 = g) 20 – 4. 4 + 12 . 5 = h) ( 6 + 3 . 3 ) – ( 8 – 6 . 2 ) = i) ( 17 – 5 . 5 + 6 ) + 7 . [ ( 22 – 4 . 4 ) . 3 – ( 35 - 5 . 3) – 3]= j) { 7 + 5 . [ 20 – ( 9 + 2 . 4 ) – ( 5 . 6 – 7 - 2 . 4 ) ] } + ( 8 + 8 .3 ) = l) { 8 + 6 . 3 – 4 . [ 5 + ( 5 – 3 . 2) . 6 – 8 . 5 ] } – [ 8 + ( 5 + 5 . 5 ) ] =

Answer 1

Resposta:

isso está muito difícil