3x + 5y + 72 = 12
x – 3y + 4z = 16
9x + 8y +31 z =54
Find the value of x , y and z .

3x + 5y + 72 = 12
x – 3y + 4z = 16
9x + 8y +31 z =54
Find the value of x , y and z .

1 thought on “3x + 5y + 72 = 12<br /> x – 3y + 4z = 16<br /> 9x + 8y +31 z =54 <br /> Find the value of x , y and z .”

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