Register

X — бу + 2x = 5 2x – 3y+z = 4 3х +4y - z = -2 help on how to do it , its about substitution. ​

X — бу + 2x = 5 2x – 3y+z = 4 3х +4y - z = -2 help on how to do it , its about substitution. ​
211k views
5 votes
X — бу + 2x = 5 2x – 3y+z = 4 3х +4y - z = -2

help on how to do it , its about substitution. ​

User Russ Clark
by
7.7k points

1 Answer

1 vote
Solve the following system of equations for x: 4x + 6y = 68 2x + 6y = 76  A. x = - 14 B. None of these. C. x = - 4 D. x = 14 E. x = 4
Top answer · 3 votes
option C is correct More
User Chris Withers
by
7.2k points
← Prev Question Next Question →

Related questions

User PPS
asked Mar 28, 2024 207k views
—3х - 4у – 3z = -7 2x – бу + 27 = 3 5x - 2y + 2 = 9 What is the solution of the system of equations?
PPS asked Mar 28, 2024
by PPS
8.5k points
1 answer
5 votes
207k views
User Erik Escobedo
asked May 8, 2024 170k views
3х – бу = 15 2x – 4y = 10 solve by elimination
Erik Escobedo asked May 8, 2024
by Erik Escobedo
7.8k points
1 answer
4 votes
170k views
User Hellojeffy
asked Aug 23, 2020 32.2k views
Х = 5 - 2y бу = 10 – 3х .
Hellojeffy asked Aug 23, 2020
by Hellojeffy
8.4k points
1 answer
1 vote
32.2k 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

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?
Link Copied!