Since you want to cancel something out, the book makes the 24 3 times eight so that both of the threes can be canceled out
No.

If you add them up you DO NOT GET
According to mathematics, it equals to
.
X=10
12x-1=12+10x+7
2x=20
X=10
Answer:
12.5 minutes of commercials
Step-by-step explanation:
9:30 - 7:00 = 2 and a half hours on air = 150 minutes.
150 / 30 = 5
5 x 2.5 = 12.5
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.
Learn more about Expression:
brainly.com/question/13947055
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