SOLUTION: what is the solution for the following system of linear equations?
X+6Y=-4
3X-4Y=10
Algebra.Com
Question 229018: what is the solution for the following system of linear equations?
X+6Y=-4
3X-4Y=10
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
X+6Y=-4 MULTIPLY THIS EQUATION BY -3 7 ADD,
3X-4Y=10
-3X-18Y=12
-----------------
-22Y=22
Y=22/-22
Y=-1 ANS.
X+6*-1=-4
X-6=-4
X=-4+6
X=2 ANS.
PROOF:
3*2-4*-1=10
6+4=10
10=10
-----------------------------
THE ANSWER IS (2,-1) NORMALLY THESE TERMS ARE PRESENTED AS (X,Y)
RELATED QUESTIONS
What is the solution for the following system of linear equations?
x+6y=-4... (answered by jennywecas)
What is the solution for the following system of linear equations?
x+6y= -4
3x-4y= 10
(answered by scott8148)
what is the solution of the following system of equations?
4y - x = 10
3y + 5x =... (answered by checkley77)
What is the x- coordinate of the solution to the system of linear equations 3X+6Y=4... (answered by ewatrrr)
What is the soultion of the following system of linear equations?
x+2y=5... (answered by tutorcecilia)
Solve the following system of linear equations:
x+4y+3z=12
-3x-11y-8z=-34... (answered by richwmiller)
what is the solution of the following system of linear equations?
2x+3y=5... (answered by checkley75)
What is the solution to the system of equations
y=10-3x... (answered by jim_thompson5910)
What is the solution for the system of equations?
x + 3y = 6
4x + 6y = -6
(answered by Alan3354)