Login Register

My account
Edit my Profile
Private messages
My favorites

3z - 5+ 2z = 25 - 5z Solve z

Ask a Question
Questions
Unanswered
Tags
Ask a Question

3z - 5+ 2z = 25 - 5z Solve z

asked Jan 15, 2015 232k views

4 votes

3z - 5+ 2z = 25 - 5z
Solve z

Mathematics
high-school

Samo Jerom asked

8.3k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 votes

$3z - 5+ 2z = 25 - 5z\\ 10z=30\\ z=3$

Shizhen answered Jan 17, 2015

7.8k points

0 Comments

Please log in or register to add a comment.

1 vote

3z-5+2z=25-5z
3z+2z+5z=25+5
10z=30
z=30/10
z=3

SimplyZ answered Jan 21, 2015

7.8k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Nov 20, 2024 120k views

What is the determinant of the coefficient matrix of the system [4x + 3y + 2z = 0] [-3x + y + 5z = 0] [ -x -4y +3z = 0]

Zet asked Nov 20, 2024

by Zet

8.1k points

Mathematics
high-school

1 answer

5 votes

120k views

asked Oct 26, 2024 96.7k views

7x+y+4z=-5 3x−y+3z=4 4x+4y+2z=2 (x,y,z)=( Additional Materiale 0/1 Points] Find the solution of the follow x−3y+z=3 3y−2z=−7 x+y+5z=7 (x,y,z)=(

Stuartloxton asked Oct 26, 2024

by Stuartloxton

8.4k points

Mathematics
high-school

1 answer

3 votes

96.7k views

asked May 1, 2024 170k views

Solve for the following systems using the algebraic method. 1. 3x + 4y = 12; 2x – 3y = 6 2. x + y = 3; x – y = 5 3. 3x + 2y – z = 4; 2x – y + 3z = 4; x + y + 2z = 4 4. x – y + 5z = -4; 4x – 2y + 3z = 1;

Kazy asked May 1, 2024

by Kazy

7.9k points

Mathematics
high-school

2 answers

1 vote

170k views

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

All categories
Mathematics (3.7m)
History (955k)
English (903k)
Biology (716k)
Chemistry (440k)
Physics (405k)
Social Studies (564k)
Advanced Placement (27.5k)
SAT (19.1k)
Geography (146k)
Health (283k)
Arts (107k)
Business (468k)
Computers & Tech (195k)
French (33.9k)
German (4.9k)
Spanish (174k)
Medicine (125k)
Law (53.4k)
Engineering (74.2k)

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

Qamnty
About Us

Twitter WhatsApp Facebook Reddit LinkedIn Email

Link Copied!

Search Qamnty