3х -y- 2=0 ; 2x+y=8
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Step-by-step explanation:
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Answer:
x = 2 , y = 4
Step-by-step explanation:
3x - y - 2 = 0 ----> 1
2x + y = 8 ------> 2
Subtract eq 2 from 1
3x - y = 2
2x + y = 8
+
=> 5x = 10
=> x = 2
Substitute the value of x in eq 2
2 x 2 + y = 8
=> y = 8 -4
=> y = 4
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