Answer:

Step-by-step explanation:
<em>Let the number be x </em>
So,
=> The sum of number and 15 is x + 15
=> Three times will be 3(x+15)
<u>Given that</u> it equals 24
<u>So, the given condition is:</u>
3(x+15) = 24
<em>Resolving Parenthesis</em>
3x + 45 = 24
<em>Subtracting 45 to both sides</em>
3x = 24 - 45
3x = -21
<em>Dividing both sides by 3</em>
x = -7
Answer:
48 is the answer
Step-by-step explanation:
Answer:

The value of x is greater than or equal to 7/6
Step-by-step explanation:

Solve the inequality for x
Subtract 3.75 from both sides


Now divide both sides by 1.5

Simplify the fraction by dividing top and bottom by 0.25

The value of x is greater than or equal to 7/6
Answer:
45.8
Step-by-step explanation:
Say the number Malachy was thinking of is <em>x</em>.
Doubling it gives 2x, which we see also equals 91.6. Set these equal to each other:
2x = 91.6
To solve, we divide both sides by 2 and get x = 45.8, which is our answer.