verify x+(y+z)=(x+y)+2 where x=-2/3 y=3/4 and z=4/5
please explain in step by step?
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17/60=9/12
i hope my answer is correct
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Umm is that Z or is it supposed to be 2
Cause their is a law which states that x+(y+z) is always equals to (x+y)+z
Cause their is a law which states that x+(y+z) is always equals to (x+y)+z
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