Answer:
1. y > −2 AND y < 2
Step-by-step explanation:
6 − 5y > −4 AND 7y + 20 > 6
-6 - 6 - 20 - 20
_________ _________
−5y > −10 AND 7y > −14
y < 2 AND y > −2
*Whenever you multiply\divide by a negative, you reverse the inequality symbol.
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The one that is like this:^
Answer:
x = 3
Step-by-step explanation:
-14x+14=4x-40
−14x+14=4x−40
I'm going to assume that you meant to write: The square of a number exceeds that number by 12. What are the two possible solutions.
In other words x² = x + 12
4² is 16.
4 + 12 = 16
(-3)² is 9
-3 + 12 = 9
Hope this helped!
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80 ( i think )
sorry if it's wrong but im pretty sure that is it