Answer:
Surface Mining Control and Reclamation Act
Explanation:
Answer:
x=20
Explanation:
you subtract 7 from both sides and simplify 12 - 7 to 5 want to do that you multiply both sides by 4 and 5 * 4 is 20 and that's how x=20 is your answer
Yes I think that is true a person may not show it but there smarter than you think.
