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FromTheMoon [43]
4 years ago
15

Solve for x.. 12x + 7 < -11 OR 5x – 8 > 40

Mathematics
1 answer:
krok68 [10]4 years ago
7 0

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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