Answer:
He is currently 5 years old.
Step-by-step explanation:
Step 1 - You can turn this into an equation:
In 10 years, he will be 3x his current age so:
Let x equal current age:
x + 10 = 3x
Step 2 - Subtract x from both sides:
x + 10 - x = 3x - x
10 = 2x
Step 3 - Divide both sides by 2:
[tex]\frac{10}{2} = \frac{2x}{2}[/tex]
5 = x
Hope this helps!
