11.3k views
4 votes
Choose Yes or No to tell if each pair of expressions is equivalent. No 3x + 1 -x+1 and 4x + 1 4 Yes 2 + 6x and 2(3x + 1) No 3(x + 1) - (1 + x) and 2x + 3 Choose... 3x and 4(x + 1) = x - 4 2 Choose... 5.5 + 2.1+ 3.8x _ 4.1 and 1.4 + 5.9x

Choose Yes or No to tell if each pair of expressions is equivalent. No 3x + 1 -x+1 and-example-1
User JoshL
by
8.0k points

1 Answer

3 votes

We have the following:

The first


3x=4\cdot(x+1)-x-4

resolving:


4\cdot(x+1)-x-4=4x+4-x-4=3x

The answer is yes

The second:


5.5+2.1x+3.8x-4.1=1.4+5.9x

resolving:


5.5+2.1x+3.8x-4.1=5.9x+1.4

The answer is yes

User Worpet
by
8.6k 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