2 years ago

for simultaneous equations in variables x and y d x² = 49 Dy= -63, D= 7 then what is the value of x?

1 answer:

Ket [755]2 years ago

3 0

Step-by-step explanation:

hope it will be helpful to you

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3 years ago

for simultaneous equations in variables x and y d x² = 49 Dy= -63, D= 7 then what is the value of x?​