Register

Reminder: variables are on both sides

Reminder: variables are on both sides
159k views
4 votes
Reminder: variables are on both sides

Reminder: variables are on both sides-example-1
User Juangcg
by
8.8k points

1 Answer

2 votes
Start by multiplying both sides of the equation by 7 (the common denominator).


7 \left((6z)/(7) -27 \right)=7\left((21-4z)/(7) \right) \\ 6z-189=21-4z

Add 4z to both sides.


10z-189=21

Add 189.


10z=210 \\ z=21
User Paul Morrison
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!