Solve the following systems of equations:

$11 x + 15 y + 23 = 0 7 x - 2 y - 20 = 0$

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Solution

The given equations are:

Multiply equation by 2 and equation by 15, and add both equations we get

Put the value of in equationwe get

Hence the value of and

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Similar questions

Solve the following systems of equations: $11 x + 15 y + 23 = 0$

$7 x - 2 y - 20 = 0$

11 x + 15 y + 23 = 0

7 x - 2 y + 220 = 0

Solve: $7 x - 2 y = 20$

$11 x + 15 y + 23 = 0$

11 x + 15 y + 23 = 0

7 x - 2 y - 20 = 0

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