what is the value of 30-2(7+2)-1
30-2(7+2)-1 = 30 - 2(9) - 1 = 30 -18 - 1 = 30 - 19 = 11
30 - 2(7+2) - 1
= 30 -14 -4 -1
= 11
same as electric pavlov's answer
sorry for bad typing I am on my phone
