Question

solve the equation 3x+2y=11 and 2x+3y=4 by elimination method​

Answer 1

Answer:

(x,y)=5,-2⭐⭐⭐⭐⭐

Step-by-step explanation:

$\huge\bf\orange{Solution:-}$

$The \: given \: equations \: are \: as \: follows \\ 3x + 2y = 11.............(i) \\ 2x + 3y = 4...............(ii) \\ Now \: multiplying \: the \: 1st \: equation \: by \: 2 \: and \: the \: 2nd \: equation \: by \: 3 \: we \: get \\ 6x + 4y = 22 \\ 6x + 9y = 12 \\ Then \: substracting \: we \: get \\ - 5y = 10 \\ or \: \: \: y = \frac{ 10}{ - 5} \\ so \: \: \: \: y = - 2 \\ Then \: by \: substituting \: the \: value \: of \: y \: into \: the \: 1st \: equation \: we \: get \\ 3x + 2 \times - 2 = 11 \\ or \: \: \: \: 3x - 4 = 11 \\ or \: \: \: \: 3x = 11 + 4 \\ or \: \: \: \: 3x = 15 \\ or \: \: \: \: x = \frac{15}{3} \\ so \: \: \: \: x = 5$

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Answer 2

Answer:

Hope u help this

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