Diego's current age is five times Martina's age ten years ago. If Martina is currently m years old, what is Diego's current age in terms of m?

5m-50

Step-by-step explanation:

Let Diego current age be x,

Given that Diego's current age is five times Martina's age ten years ago

Martina current age = m years

10 years ago Martina's age = m-10

Hence we have

x = 5 (m-10) = 5m-50

So we find that Diego's current age can be expressed in terms of m as

Deigo's current age = 5m-50

Verify:

Deigo current age = 5m-50

Hence Martina age 10 years ago = 5m-50 divided by 5 = m-10

Martina current age = m-10+10 = m

Verified.