if 1, - 2 is a solution of the equation 2 x - y =p then find the value of p
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2
(1,-2) is a solution..that means.. it will satisfy the equation, 2x - y = p
=> 2(1) -(-2) = p
=> 2+2=p
=> 4 = p .....
=> 2(1) -(-2) = p
=> 2+2=p
=> 4 = p .....
Answered by
1
Your answer is 0 because x value is 1 and y value is 2 hence solve it then answer is 0
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