Easy math problem giving brainlist

Use The Distributive Property of Equality

Step-by-step explanation:

In order to combine all the like terms you first need to get rid of those parentheses

you do this by doing the distributive property of

This will get you

Now you can combine like terms and them move the variable and constants to different sides.

Answer = Use The Distributive Property of Equality

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Hope this helps.

1/4 because there is 4 grades.

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3