bethanydavidson4153 bethanydavidson4153

25-06-2020
Mathematics

contestada

What properties were used to prove that the expressions 7x + 4 - x - 2 and 6x + 2 are equivalent

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musicforlife463 musicforlife463

25-06-2020

Answer:

they are equivalent

Step-by-step explanation:

for 7x+4-x-2, combine the like terms first. Do 7x-x (x by itself is the same thing as 1x) to get 6x. Then, do 4-2 to get 2. You get 6x+2, which is equivalent to 6x+2.

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BobaQueen BobaQueen

25-01-2021

Answer:

I THINK the answer is distributive, associative, and commutative

Step-by-step explanation:

The equation, 7x+4-x-2, is distributive proporty.

The equation, 7x-x+4-2 is commutative

The equation, ( 7-1 ) x+4-2 is distributive

Sorry if I’m wrong

Best of luck

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