Register
Please help! Question 10) 4x + 5x + 12 = -6 (given) 9x + 12 = -6 (simplify) 9x = - 18 (subtraction) x = -2 (addition) Which reason is incorrect? A) Addition B) given C) simplify D) subtraction
227k views
4 votes
Please help!

Question 10)

4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x = - 18 (subtraction)
x = -2 (addition)

Which reason is incorrect?

A) Addition
B) given
C) simplify
D) subtraction

User Ndrw
by
6.9k points

1 Answer

2 votes
A) Addition
because they already sovled and gave the right answer which is -2. you don´t need to add anything else. it´s already done.
User Pravinsingh Waghela
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
What is 25% of 500.00
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Link Copied!