For this case we must resolve the following inequality:

Adding 7 to both sides of the inequality:

Different signs are subtracted and the major sign is placed.

Thus, the solution is given by all the values of "x" less than -5.
The solution set is: (-∞, - 5)
Answer:

See attached image
Step-by-step explanation:
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I think the first one is a simple as it gets
for the second one it could be simplified to 6x^6-4 because u combine the x terms and distribute the power
Answer:
4. 2/6 (There are 6 sides. Only 2 are not factors.)
5. 3/12
6. 2/12
7. 3/12
8. 3/12
9. 6/23
10. 9/12
Step-by-step explanation:
These make sense if you do the math in your head.
Need brainliest, trying to rank up.
<u><em>Thank you in advance.</em></u>
Step-by-step explanation:
-7.6x+7.4-3.5x-6.5
-7.6x-3.5x+7.4-6.5
-11.1x+0.9