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Lisa's age is 4 years older than three times Sammy's age. Lisa is 28 years old. Let s represent Sammy's age.


Which equation can be used to solve for Sammy's age?


s + 4 = 28


3s + 4 = 28


4s + 3 = 28


3s = 28

Verified Answer :

sydneyh560

3s + 4 = 28 Lisa is 4 years older than three times his age. 4 years older would mean +4 , and the 3 times his age is 3s because the s represents sammys age

Parrain

Sammy's age can be found by using the formula 3s + 4 = 28.

Lisa's age is 4 years more than Sammy's age multiplied by 3.

Assuming Sammy's age is s, Sammy's age multiplied by 3 is:

= 3s

Lisa's age is 4 more than Sammy's age multiplied by 3 which is:

= 4 + 3s

We know that Lisa is 28 years old and Lisa's age is "4 + 3s." Equating those together will give the expression:

4 + 3x = 28

In conclusion, Sammy's age can be found by the formula 4 + 3x = 28.

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