Solve the equation by substituton method x+yequal to 0 and x_y is equal to 4
Answers
Answered by
0
x+y=0. (1)
x-y=4
x=4+y. (2)
by substitution method,
put value of x in eq(1)
x+y=0
4+y+y=0
4+2y=0
2y=-4
y=-4/2
y=-2
put value of y in eq(2)
x=4+y
x=4-2
x=2
value of x is 2 and y is -2
hope this answer will help you
if this is the right answer then mark it aas brainliest please please.
x-y=4
x=4+y. (2)
by substitution method,
put value of x in eq(1)
x+y=0
4+y+y=0
4+2y=0
2y=-4
y=-4/2
y=-2
put value of y in eq(2)
x=4+y
x=4-2
x=2
value of x is 2 and y is -2
hope this answer will help you
if this is the right answer then mark it aas brainliest please please.
Answered by
0
hope its help for you
plz mark me in brainlist answer
Radhe Radhe
plz mark me in brainlist answer
Radhe Radhe
Attachments:
Similar questions