solve fo x and y by all methods

Asked by criztle | 7th Jul, 2009, 10:06: PM

Expert Answer:

second method,

from(i) get the value of x as


substitute it in eqn (ii)

 it will become a linear equation in y

 solve it to get the value of y.

Third method

just use the formula for cros multiplication.

Answered by  | 8th Jul, 2009, 08:05: AM

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