Solve for x..
12x + 7 < -11 OR
5x – 8 > 40
1 answer:
Answer:
x>48/5 or x<-3/2
Step-by-step explanation:
<u><em>Solve for x</em></u>
<u>a) 12x + 7 < -11</u>
12x < -11-7
12x < -18
x < -18/12
<em>⇒ Simplify: divide the numerator by 6</em>
x < -3/2
<u>b) 5x – 8 > 40</u>
5x > 40+8
5x > 48
x > 48/5
Therefore, x>48/5 or x<-3/2.
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