Question

a) 130 + 5 * (-6) + 75 - {50 x 2 - (40 = 5) is equal to -280.
b) 4000 = {20 of (-5)}-63+ [63-(-45) - 15) is equal to -39.​

Answer 1

a) =130-30+75-92

=205-12 this is coming

hope it helps you