Question

X=5,y=2 is a solution of the linear equation

Answer 1

Answer:

THERE ARE INFINITELY MANY equation

Step-by-step explanation:

AS linear equation FOR  THESE   solution  MEANS ANY equation  SATISFYING  THE GIVEN  solution

EX

X + Y = 7

X - Y = 3

IF YOU PUT THE VALUE BACK YOU WILL FIND LHS = RHS

THEREFORE THE equatioN IS THE REQUIRED  equatioN

HOPE               IT                 IS            HELPFUL

Answer 2

$\huge \underline \pink{</h2><h2>Question}$

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x = 5, y = 2 is a solution of the linear equation

(A) x + 2 y = 7

(B) 5x + 2y = 7

(C) x + y = 7

(D) 5 x + y = 7

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$\huge \underline \pink{</h2><p></p><h2>Answer }$

$\bf \: The \: answer \: is \: x \: + \: y = 7 \:$

$\bold{(a)}$ Take x + 2y, on putting x = 5 and y = 2, we get

$\bf \: 5 + 2(2) = 5 + 4 = 9 ≠ 7.$

So, (5, 2) is not a solution of x + 2y = 7

$\bold{(b)}$ Take 5x + 2y, on putting x = 5 and y = 2, we get

$\bf \: 5 x 5 + 2 x 2 = 25 + 4 = 29 ≠ 7$

So, (5, 2) is not a solution of 5x + 2y = 7.

$\bold{(c)}$ Take x + y, on putting x = 5 and y = 2, we get 5 + 2 = 7

So, (5,2) is a solution of x + y = 7

$\bold{(d)}$ Take 5x + y, on putting x = 5 and y = 2, we get

$\bf \: 5 × 5 + 2 = 25 + 2 = 27 ≠ 7$

So, (5, 2) is not a solution of 5x + y = 7

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