if x-2y =6 and x+2y=10, what is the value of x+y?
A. 7
B. 8
C. 9
D. 10
E. 11
I WILL GIVE BRAINLIEST PLEASE HELP!!
Answers
Answered by
6
Your answer is...
X-2y=6
X+2y=10
________
2x=16
X=8
Putting the value of x
X-2y=6
8-2y=6
-2y=6-8
-2y=-2
Y=1
So,x+y=8+1=9
Option c:-9
X-2y=6
X+2y=10
________
2x=16
X=8
Putting the value of x
X-2y=6
8-2y=6
-2y=6-8
-2y=-2
Y=1
So,x+y=8+1=9
Option c:-9
riddhii44:
pls marks my answers brainlist
i would, but there needs to be more people to answer my question, otherwise, brainly doesn't let me give brainliest
Answered by
2
Your answer is...
Option c:-9...
Option c:-9...
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