SOLUTION: Rob is K years old. His brother Jake is 4 years younger than Rob. Which expression represents how old Jake will be in 20 years?

SOLUTION: Rob is K years old. His brother Jake is 4 years younger than Rob. Which expression represents how old Jake will be in 20 years?

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Question 1068592: Rob is K years old. His brother Jake is 4 years younger than Rob. Which expression represents how old Jake will be in 20 years?

Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Rob is K years old. His brother Jake is 4 years younger than Rob.
Jake now:

Jake in 20 more years:

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