find two solutions of 2x-y =7
Answers
Answered by
8
y = 2 x - 7
Put x = 1, then y = -5
Put x = 2, then y = -3
So, solutions are (1,-5) and (2,-3)
Put x = 1, then y = -5
Put x = 2, then y = -3
So, solutions are (1,-5) and (2,-3)
Answered by
6
when x=1, then y will:
2×1-y=7
y= -5
And when y =1, then x will:
2x-1=7
x=4
hence, 2 solutions are
(1,-5) & (4,1)
2×1-y=7
y= -5
And when y =1, then x will:
2x-1=7
x=4
hence, 2 solutions are
(1,-5) & (4,1)
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