3 years ago

True or false? In a two-column proof, the right column states your reasons

Mathematics

1 answer:

lisov135 [29]3 years ago

8 0

It is true because right is the reasons and left are the statements.

Hope this helps :)

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Find an expression which represents the difference when (-2x+10y) is subtracted from (5x−7y) in simplest terms.

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Step-by-step explanation:

We need to find the expression which represents the difference when (-2x+10y) is subtracted from (5x−7y) . Let the result is R.

So,

R = (5x−7y)-(-2x+10y)

Solving brackets as follows :

R = (5x−7y)+2x-10y

taking like terms together

R = (5x+2x)+(-7y-10y)

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Hence, when (-2x+10y) is subtracted from (5x−7y) the result is (7x-17y).

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Step-by-step explanation:

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