Answer:
a. 3 + x > 8 Subtract 3 from both sides of the in equality.
3 − 3 + x > 8 − 3 Answer: The value of x is any number greater than 5.
x > 5
b. x + 12 < 10 Subtract 12 from both sides of the inequality.
x + 12 − 12 < 10 − 12 Answer: The value of x is any number less than −2.
x < −2
c. x − 23 > 15 Add 23 to both sides of the inequality.
x − 23 + 23 > 15 + 23 Answer: The value of x is any number greater than 38.
x > 38
d. x − 49 < 6 Add 49 to both sides of the inequality.
x − 49 + 49 < 6 + 49 Answer: The value of x is any number greater than 55.
x < 55
Step-by-step explanation:
straight from Penn
After solving each inequality. We get,
a. [tex]x>5\\[/tex] b. [tex]x<-2[/tex] c. [tex]x>38[/tex] d. [tex]x<55[/tex]
Inequalities are,
a.
[tex]3+x>8\\\\x>8-3\\\\x>5[/tex]
b.
[tex]x+12<10\\\\x<10-12\\\\x<-2[/tex]
c.
[tex]x-23>15\\\\x>23+15\\\\x>38[/tex]
d.
[tex]x-49<6\\\\x<49+6\\\\x<55[/tex]
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