Rex's puppy is 5 years younger than his other dog. If the other dog is x years old, what is an expression for the puppy's age?

Mathematics

2 answers:

Delvig [45]2 years ago

8 0

X -- 5=.
X is the variable.
-- is the operation.
5 is the puppy's age

HACTEHA [7]2 years ago

5 0

The other dog's age is "x". Rex's puppy is 5 years less than "x". SO...
x-5.

Understand?

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