Question

Question #83d7a

Answer 1

Question 4: Let's call your current age `x`

Your dad is `35-7=28` years older than you are, so his current age is `x+28`

So we get: Dad=3*you, or:
`x+28=3*x->x=14->3*x=42`

Answer : You are `14` now, and your dad is `42`

Check: `x+28=14+28=42`