SOLUTION: Question: What is the x-coordinate in the solution of the system of equations 4x-5y=-3, 3x+y=-7? thanks for your help.
Algebra.Com
Question 202234: Question: What is the x-coordinate in the solution of the system of equations 4x-5y=-3, 3x+y=-7? thanks for your help.
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
Given,
In , let us isolate "y":
--->
, , substitute in :
, cross multiply
, Answer
If we look the graph,
---> ;; See x coordinate of Point of Intersection = -2
Thank you,
Jojo
RELATED QUESTIONS
Given the system of equations, what is the x-coordinate of the solution?
y = 3 - x
3x (answered by fractalier)
What is the y-coordinate of the solution for the system of equations?... (answered by Alan3354)
The rectangular coordinate system, graphing linear equations and slope.
Verify that the... (answered by jim_thompson5910)
The rectangular coordinate system, graphing linear equations and slope.
Verify that... (answered by jim_thompson5910)
Graph the system of equations on your graph paper to answer the question.... (answered by MathLover1)
What is the solution of the system of equations?
y= -3x+10
y=... (answered by Fombitz)
solve the system of equations what is the solution set
x+5y=6... (answered by Alan3354,algebrahouse.com)
My son needs your help in solving this problem.
Find the solution set for the system... (answered by Earlsdon)
what is the y- coordinate in the solution for the system of linear equations below?... (answered by ikleyn)