SOLUTION: Solve each system of equations by graphing. (x+y=4
(x-y= -2
Algebra.Com
Question 902558: Solve each system of equations by graphing. (x+y=4
(x-y= -2
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
Find the x & y intercept points by plugging x=0,y=0 in both equations.
equation I
when x= 0 y= 4 ,( 0 , 4 )
when y = 0 x= 4 ,( 4 , 0 )
Equation 2
when x= 0 y= 2 ( 0 , 2 )
when y = 0 x= -2 ( 0 , -2 )
You will observe that the point of intersection is 1 , 3
The solution of the system is ( 1 , 3 )
RELATED QUESTIONS
Solve each system of equations by graphing.
y=x-2... (answered by drj)
solve each system of equations by graphing.
y=-2x-1... (answered by richwmiller)
solve each system of equations by graphing if possible.
y+2x+1... (answered by stanbon)
solve each system of equations by graphing:
x=2,... (answered by Alan3354)
solve the system of equations by graphing
X+Y=2
Y-X=2
(answered by MathLover1)
Solve each systen of equations by graphing.
X+y=4... (answered by richwmiller,Fombitz)
Solve each system of equations by graphing:
(y = x +3
(y = - 2x -... (answered by mananth)
solve each system of equations by graphing y-x=3... (answered by ankor@dixie-net.com)
Solve the system of equations by graphing
x-y=2
x+y=6
(answered by arallie,jim_thompson5910)