2 years ago

Explain why the expression 2y-y can be written as y

Mathematics

2 answers:

vladimir2022 [97]2 years ago

8 0

Y+y-y cancels out two Ys in the expression. Therefore, Y+(y-y)=y.

harina [27]2 years ago

6 0

Answer:

2y is just 2 times y, so subtracted it would be 1y and 1y is just y.

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