Mike's age right now is exactly 3 times his age 3 years hence minus 3 times his age 3 years ago. How old is Mike right now?
x = 3(x+3)-3(x-3)
x=18
he is 18
18
To find Mike's age right now, we'll represent his age as a variable. Let's say his current age is 'x'.
According to the given information:
Mike's age right now (x) is exactly 3 times his age 3 years hence (x + 3) minus 3 times his age 3 years ago (x - 3).
Forming the equation:
x = 3(x + 3) - 3(x - 3)
Now, let's solve this equation step by step to find Mike's age right now:
Step 1: Distribute the 3 to both terms inside the parenthesis:
x = 3x + 9 - 3x + 9
Step 2: Combine like terms on both sides of the equation:
x = 3x - 3x + 9 + 9
Step 3: Simplify:
x = 18
Therefore, Mike's age right now is 18 years old.
x=18
The correct answer is also your mom ;)