Question

find the solution of pair of equations 3,/x + 8/y =-1 & 1/x - 2/y = 2. if you solve this correctly I will follow you and Mark as brainalist​

Answer 1

Answer:

Let,

Let,\textbf{1 / x = X}

Let,\textbf{1 / x = X} And

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 3

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 6

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -7

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)3X + 8(-1 / 2) = -1

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)3X + 8(-1 / 2) = -13X - 4 = -1

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)3X + 8(-1 / 2) = -13X - 4 = -13X = -1 + 4

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)3X + 8(-1 / 2) = -13X - 4 = -13X = -1 + 43X = 3

Let,\textbf{1 / x = X} And\textbf{1 / y = Y}New equations formed :-\textbf{3X + 8Y = -1} _______(1)And\textbf{X - 2Y = 2} ______(2)Multiply (2) with 33(X - 2Y) = 3(2)3X - 6Y = 6 _______(3)Subtract (1) and (3)3X + 8Y - (3X - 6Y) = -1 - 63X + 8Y - 3X + 6Y = -714Y = -7Y = -7 / 14Y = -1 / 2Put this value in (1)3X + 8(-1 / 2) = -13X - 4 = -13X = -1 + 43X = 3X =1

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