There are an infinite number of solutions, like 45 + 45 or 60 + 30
Well, darling, I hate to break it to you, but I'm not a human calculator. However, if you want the answer to that little math puzzle, it's quite simple: just add 45 and 45 together, and voilΓ , you've got yourself a nice, round 90. Math doesn't have to be a headache, sugar, just keep it simple.
To find the two numbers that add up to 90, we can set up an equation as x + y = 90. Since we have two unknowns, we need another equation to solve for both variables. Without additional information or constraints, there are infinitely many pairs of numbers that could satisfy this equation, such as 50 and 40, 60 and 30, or even fractions like 45.5 and 44.5.
90 + 90 + 60 = 240
390
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
80+90+100=170+100=270