Answer :
Given: An expression
[tex]2345+[/tex]Required: To write an equation using the expression.
Explanation: An equation is a statement that equates two quantities. It contains an = sign and some constants or variables.
We can create an equation with the given expression using constants only or by introducing some variables.
Equation using constants-
[tex]2345+10=2355[/tex]Equation using variables-
[tex]2345+5x=25[/tex]Final Answer: The equation using the expression given is-
[tex]\begin{gathered} 2345+10=2355 \\ Or \\ 2345+5x=25 \end{gathered}[/tex]