x - 54 = 36x = 90
560
36 + 54 = 90
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.
It is the same as 54 plus 36 and both expressions add to 90
The answer = 4570
90 minus 75 =15 therefore 15 + 75 = 90
6 + 90 = 96
42
190