Math, asked by sameerrafse911, 3 months ago

for simultaneous equations in x and y DX=49 Dy= -63 D=7 then what is x?

Answers

Answered by dibyansh1000

6

Answer:

7

Step-by-step explanation:

Dx=49 ,Dy= -63 ,D=7

By cramers rule,

x=Dx/D

=49/7

=7

Therefore x is 7.

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