2 years ago

Select the action you would use to solve x-3= 12. Then select the property

1 answer:

6 0

Answer:

Add 3 to both sides

Property: Addition property of equality

Step-by-step explanation:

Action: Add 3 to both sides.

⇒ x - 3 = 12

(cancel out)+ 3 + 3

------------------------ -----

x = 15

The property used:

→ equation is true and the same #is added to each side the resulting equation is true. for any #s a,b,c,if a=b then a+c=b+c.

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Answer:

If there are 2 quarters for every 3 nickels,

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