172k views
16 votes
1) Which expression is equivalent to

6(x + 7) + 3x?
A) 9x + 7
B 9x + 13
9x + 42
45x

User CakeMaster
by
7.8k points

2 Answers

5 votes

Answer:

c

Explanation:

6x+42+3x

6x+3x +42

9x+ 42

User Twiggeh
by
8.4k points
14 votes

Explanation:

Given expression,


\\ {\longrightarrow \qquad{ \sf{6(x + 7) + 3x}}}\\ \\

Using distributive property we get,


\\ {\longrightarrow \qquad{ \sf{6x + 42 + 3x}}}\\ \\

Adding like terms (6x and 3x) we get,


\\ {\longrightarrow \qquad{ \sf{9x + 42 }}}\\ \\

So, From the given options, Option C is equivalent to 6(x + 7) + 3x .

User Joe Davison
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories