Question

38 – { ( 51 – 15 ) + [ 5 + (3 – 1 ) ] – 10 }

Answer 1

=38-{(36)+[5+2]-10}
=38-{36+7-10}
=38-33
=5

Answer 2

oi
38-{(51-15)+[5+(3-1)]-10}=
38-{[36+[5+2]-10}=
38-{[36+7-10}=
38-{43-10}=
38-33
=5
beijão