Question

Solve the following pair of linear equation:- 152x-378y=-74
With. -378x+152y=-604

Answer 1

152x - 378=-74

-378 + 152y=-60

152=- 74 + 378 - eqn (1)

152= - 60 + 378 - eqn (2)

solve the eqn (1) and (2):

152x=-74+378

152x=304

x=304/152

so, x = 2

152y=-60+378

152y=318

y=318/152

so, y= 2

Answer 2

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