Elementary
Algebra

Assignment #7a

 
Solve the following inequalities in problems #1 - #6 for x:

  1. x - 7 < -4

2. 5x - 3 > 4x

3.


4. 3x - 15 > 7x - 10

5. 4 - 2x < 10

6.


7. Solve for r if D = rt

8. Solve for x if y = cx + ab

9. Solve for m if E = mc
2
 
 

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