Answer:
[tex]Expression = 7 + x + 5[/tex]
[tex]Simplified = 12 + x[/tex]
Step-by-step explanation:
Required:
Write as an expression and simplify
The sum of a number, x and 5 can be represented as: x + 5
So, the expression becomes: 7 + x + 5
[tex]Expression = 7 + x + 5[/tex]
Solving further:
Collect Like terms
[tex]Expression = 7 + 5 + x[/tex]
Add like terms
[tex]Expression = 12 + x[/tex]
Hence, the simplified expression is: 12 + x
