Answer:
13k
Step-by-step explanation:
Given: [tex]8k+5k[/tex]
Finding the equivalent expression.
We know the rule of addition is that adding two positive integers will give positive result or sum.
Now, lets find the equivalent expression of [tex]8k+5k[/tex].
∴ [tex]8k+5k= 13k[/tex]
Hence, the required equivalent expression is 13k.
