Question

what is actually 3+5 {5-1}+4-4+{5×3}

Answer 1

3+5{5-1}+4-4+{5×3}

=3+5×4+4-4+15

=3+20+4-4+15

=27-4+15

=38

Answer 2

3+5(4)+15
8×4+15
32+15
=47 answer