To solve the problem we must know about the Like terms and expressions.
<h3>What is an Expression?</h3>
In mathematics, an expression is a set of numbers, variables, and mathematical operations formed according to rules.
Given ;

To solve the algebraic expression,

To solve the problem we must know about the Like terms and expressions.
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B. 21.39 because I said so and I did all the calculations and apparently I need more than 20 words but there is your answer enjoy
Answer:
answer should be 13
Step-by-step explanation:
look to photo
Answer: x=-7/2
Step-by-step explanation: