Saved Bookmarks
| 1. |
sum of two numbers is 100 and their difference is 10 what r the numbers with clear manner don't Spam |
Answer» Answer:-LET the numbers be "a" and "b". given, Sum of the numbers = 100 a + b = 100 -- equation (1) Difference of the numbers = 10 a - b = 10 -- equation (2) ADD both the equations, a + b + a - b = 100 + 10 2a = 110 a = 55 Substitute "a" VALUE in equation (1) a + b = 100 => 55 + b = 100 => b = 100 - 55 => b = 45 Hence, the numbers are 55 and 45. |
|