Math, asked by nandarithe7059, 1 month ago

for simultaneous equations in variables x and y dx=49,dy=-63 d=7 then what is x??

Answers

Answered by kajit7046

2

Answer:

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Answered by aparuparava07

5

Step-by-step explanation:

D = 7

Dx = 49

Dy = -63

Value of x can be calculated by -

x = Dx / D

x = 49 / 7

x = 7

Value of y can be calculated by -

y = Dy / D

y = -63 / 7

y = -9

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