Solve each of the following systems of equations by the method of cross-multiplication :

3x + 2y + 25 = 0
2x + y + 10 = 0

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Solution

GIVEN:

To find: The solution of the systems of equation by the method of cross-multiplication:

By cross multiplication method we get

Also

Hence we get the value of and

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Similar questions

Solve each of the following systems of equations by using the method of cross multiplication:

$3 x + 2 y + 25 = 0$ ,

$2 x + y + 10 = 0.$

Solve each of the following systems of eqautions by the method of cross-multiplication:

3x+2y+25=0

2x+y+10=0

3 x + 2 y + 25 = 0

2 x + y + 10 = 0

x + 2 y + 1 = 0

2 x - 3 y - 12 = 0

2 x + y - 35 = 0

3 x + 4 y - 65 = 0

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