x + y = 5; x - y = 3
Answers
Answered by
0
hope it is useful
Answered by
0
Answer:
x+y=5 elimination method
x-y=3. +y-y cancel. add the rest
2x=8
x=8/2
x=4
now vice versa
change the sign of all variables
then,
x+y=5
-x+y=-3. +x-x cancel
2y=2
y=2/2
y=1
PLS MARK ME AS BRAINLIEST AND FOLLOW ME
Similar questions