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Select the action you would use to solve x-3 = 12. Then select the property
that justifies that action.
Select all that apply.
A. Action: Add 3 to both sides.
B. Action: Multiply both sides by 3.
C. Action: Subtract 3 from both sides.
O D. Property: Addition property of equality
0
E. Property: Multiplication property of equality
F. Property: Subtraction property of equality

Respuesta :

PaperBell1

Answer: X = 15  

Explanation:

Well, If 12 equals X minus 3 then we first must flip the signs.

which is adding. So we take 12 and add 3 which would get us 15.

Double check  :  15 (X) - 3 = 12

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