One new school question and answer asked over students to claim what they believe is the most important important thing for a student to do in order for you to score success. The one which response stood out from the rest was practice. People who are generally successful do not become successful by being born. They work hard and perseverance their lives to succeeding. If you want to achieve your goals, keep this in mind! beneath are one of the answer and question example that you may possibly make use of to practice and enrich your practical knowledge and also give you insights that would assist you to preserve your study in school.

## Question:

Simplify the expression below: 3(7x) – 2(4 – x)

## Answer:

**Answer:**

** 23x – 8.**

**Step-by-step explanation:**

Given : 3(7x) – 2(4 – x).

To find : Simplify the expression below:

Solution : We have given that

3(7x) – 2(4 – x).

Distribute 3 over 7x and 2 over (4-x).

21x – 8 + 2x

Combine like terms

21x + 2x – 8

23x – 8.

**Therefore, 23x – 8.**

From the answer and question examples above, hopefully, they can definitely help the student solve the question they had been looking for and remember of all the things stated in the answer above. You could simply then have a discussion with your classmate and continue the school learning by studying the topic as a group.