Register
What is 1/2(7z+4)+1/5(5z-15
138k views
2 votes
What is 1/2(7z+4)+1/5(5z-15

User Ralien
by
8.3k points

1 Answer

6 votes
1/2 is the same as 2 and 1/5 is the same as 5
so it will go like this
2(7z+4)+5(5z-15)
14z+6- 25z+75
collect like terms
=14z+25z-75+6
39z - 81
User Mrdoob
by
7.8k points
← Prev Question Next Question →

Related questions

User Mikeym
asked Mar 2, 2024 4.1k views
8z-5z(4z-2(3z-6))-7z(-5z+3) equivale a
Mikeym asked Mar 2, 2024
by Mikeym
8.1k points
1 answer
5 votes
4.1k views
User Pquery
asked Mar 3, 2024 197k views
Write the rational expression in lowest terms (z^(2)-7z+12)/(z^(2)+5z-36)
Pquery asked Mar 3, 2024
by Pquery
7.6k points
1 answer
4 votes
197k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

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
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!