Question

Calcule o valor das expressões:a[(18+3•2)÷8+5•3]÷6 b)37+[-25-(-11+19-4)]=

Answer 1

((18 + 3 x 2) / (8+5 x 3))/ 6

=((18 + 6)/(8 + 15))/ 6

=(24/23)/ 6

=4/23

37+ (-25 - (-11 + 19 - 4))

=37 + (-25 - 4)

=37 + (-29)

=37 - 29

=8