8x(23+14)=8x37=296
8x23+8x14=184+112=296
(123+12)x3=135x3=405
123x3+12x3=369+36=405
(120-16)x4=104x4=416
120x4-16x4=480-64=416
5x(325-250)=5x75=375
5x325-5x250=1625-1250=375
(42+18)x16=60x16=960
42x16+18x16=672+288=960
11x(32-15)=11x17=187
11x32-11x15=352-165=187
15x(84-20)=15x64=960
15x84-15x20=1260-300=960