Solve by elimination method
8х +y= -16
3x - y = 5
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8x + y = -16 …………(1)
3x - y = 5 ………….(2)
Adding (1) and (2) we get
8x + y = -16
3x - y = 5
11x = -11
X = -1
Substituting This value in (1) we get
8(-1) + y = -16
-8 + y = -16
Y = -8
Therefore
X = -1
Y = -8
3x - y = 5 ………….(2)
Adding (1) and (2) we get
8x + y = -16
3x - y = 5
11x = -11
X = -1
Substituting This value in (1) we get
8(-1) + y = -16
-8 + y = -16
Y = -8
Therefore
X = -1
Y = -8
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