Respuesta :
Value of x = -4 and value of y = 5 in the given set of linear equations.
What is linear equation in two variable?
" Linear equation in two variables expresses the mathematical equation which has two unknown variables with degree one. Its general form is written as ax +by +c =0"
According to the question,
x = 2y -14 _____( 1 )
2x -3y =-23 _____( 2 )
Substitute the value of 'x' from ( 1 ) linear equation in (2) we get,
2( 2y -14) -3y = -23
⇒ 4y - 28 -3y = -23
⇒ y = 28 -23
⇒ y = 5
Plug in the value of y in ( 1 ) linear equation we get,
x = 2( 5) -14
⇒ x = -4
Hence, value of x = -4 and value of y = 5 in the given set of linear equations.
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