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

User Pixelkicks
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for simultaneous equations in variables x and y d x² = 49 Dy= -63, D= 7 then what-example-1
User Shay Kin
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