SOLUTION: mr. walker is 22 years old and his son joel, is 2 years old. How many years will it be until mr. walker is 3 times older than his son?

SOLUTION: mr. walker is 22 years old and his son joel, is 2 years old. How many years will it be until mr. walker is 3 times older than his son?

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Question 511008: mr. walker is 22 years old and his son joel, is 2 years old. How many years will it be until mr. walker is 3 times older than his son?
Answer by saisaikhamlay1500(1) (Show Source): You can put this solution on YOUR website!

Solved by pluggable solver: SOLVE a linear equation

Solve . Move 1 to the right: . Divide by 2:

Solved by pluggable solver: Linear System solver (using determinant)

Solve:

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or

(x=1, y=1}

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