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How do I solve this quadratic simultaneous equation?

0 votes

3x^2 - y^2 =3 [1]
2x - y =1 [2]

solving-equations

asked Jul 29, 2014 in ALGEBRA 2 by anonymous

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1 Answer

0 votes

The equations are and

From second equation solve for y .

Substitute y in first equatuion.

Multiply each side by negative one.

Apply squre root on each side.

Substitute x in y = 2x -1.

Solution x = 2 and y = 3.

answered Jul 29, 2014 by david Expert

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