What is the value of x and y in the equation x+y=8 x-y=2
Answers
Answered by
0
Answer:
1___x+y=8
2___x-y=2
Step-by-step explanation:
1. + 2.
2x=10
x=5
so y=3
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Answered by
0
Answer:
Step-by-step explanation: BY USING ELIMINATION METHOD
X + Y = 8 1)
X - Y = 2 2)
Subtracting both the equations we get ,
x + y = 8
( -) x - y = 2
-----------------------
2y = 6
y =6/2
y = 3
substituting the value of ''y'' in equation 1 we get
x + 3 = 8
x = 8-3
x = 5
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