An inequality usually represents more than one number - usually infinitely many. For example, x > 3. A single number can be the solution to a set of inequalities, for example: x >= 15 AND x
2*(15 + N)
15
n = number 2(n + 15) ======
2x+15
17
The solution to the inequality 3x < 15 is x < 5. On a number line, this would be represented by an open circle at 5 with an arrow pointing to the left, indicating all real numbers less than 5. The number line would start at negative infinity and end at 5, with 5 not included in the solution set.
An inequality usually represents more than one number - usually infinitely many. For example, x > 3. A single number can be the solution to a set of inequalities, for example: x >= 15 AND x
2*(15 + N)
15
To find the number that, when multiplied by itself twice, equals 225, you need to find the square root of 225. The square root of 225 is 15. Therefore, the number you are looking for is 15. When you multiply 15 by itself twice (15 x 15 x 15), you get 225.
n = number 2(n + 15) ======
2x+15
-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.
The least possible number for the LCM of 15 and 105 is the same as the least possible number for all the common factors of 15 and 105 and is the LCM of 15 and 105 which just happens to be 105.
2x-15 = 53
2n + 15 = 37