Register

3(2x 4y - 2z) 7(x y - 4z) a. 13x 5y - 22z b. -x - 19y 22z c. 13x 19y - 34z d. -x - 5y 34z

3(2x 4y - 2z) 7(x y - 4z) a. 13x 5y - 22z b. -x - 19y 22z c. 13x 19y - 34z d. -x - 5y 34z
131k views
3 votes
3(2x 4y - 2z) 7(x y - 4z)

a. 13x 5y - 22z
b. -x - 19y 22z
c. 13x 19y - 34z
d. -x - 5y 34z

User Sebastian Celestino
by
8.6k points

1 Answer

4 votes
3(2x + 4y - 2z) + 7(x + y - 4z) = 6x + 12y - 6z + 7x + 7y - 28z = 13x + 19y - 34z

Option c is the correct answer.
User Grant Eagon
by
9.0k points
← Prev Question Next Question →

Related questions

User Calvin
asked Apr 19, 2016 209k views
Simplify. 3(2x+4y-2z)+7(x+y-4z) a. 13x+5y-22z b. -x-19y+22z c. 13x+19y-34z d. -x-5y+34z
Calvin asked Apr 19, 2016
by Calvin
7.9k points
2 answers
5 votes
209k views
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 =
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!