90 + 90 + 60 = 240
390
Oh, dude, that's like basic math, right? So, if you're trying to figure out what number plus 90 equals 180, it's 90. Like, you just subtract 90 from 180 and you get 90. Easy peasy lemon squeezy.
90 minus 75 =15 therefore 15 + 75 = 90
54 + 560 + 90 = 704
6 + 90 = 96
190
200
90
90
120
1 100 + 50 + 90 + 45 _____ 285