Valandreybarriosviz
Answered

C. Find the solutions of the following inequalities.

1. - 4x + 3 > 11

2. 12a + 20 < -40

3. 3(3 + 2) < 5

4. 7 + 3 < x + 5

5. 25-8 > 2c +1​

C Find The Solutions Of The Following Inequalities 1 4x 3 Gt 11 2 12a 20 Lt 40 3 33 2 Lt 5 4 7 3 Lt X 5 5 258 Gt 2c 1 class=

Sagot :

Virgen89viz

Step-by-step explanation:

1. solve the inequality

-4x + 3 > 11

-4x > 11 - 3

-4x > 8/4

x < - 8/4

x < -2

Answer: x < -2

2. solve the inequality

12a + 20 < -40

12a < -40 -20

12a < -60

a < - 60/12

a < -5

Answer: a < -5

4. solve the inequality

7 + 3 < x + 5

10 < x + 5

- x < 5 - 10

- x < -5

x > 5

Answer: x > 5

5. solve the inequality

25 - 8 > 2c + 1

17 > 2c + 1

-2c > 1 -17

-2c > -16

c < -16/-2

c < 8

Answer: c > 8

Viz Other Questions