Sagot :
B. Transitive Property
The Transitive Property states that for all real numbers x ,y, and z, if x=y and y=z , then x=z . If x=y.
In your case, since x( 4x + y) = 10, and 10 = 4x2 + xy, then x( 4x + y) = 4x2 + xy according to the transitive property.
x( 4x + y) = 10 = 4x2 + xy
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