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Mathematics LibreTexts

Basic Solving Practice

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Solve for x.

1. 2x+3=7

2. 4x5=15

3. 3x2+4=10

4. 5x2=3x+6

5. 7x=2x+8

6. x13=2

7. 6x+5=2x+17

8. 3(x4)=2x+1

9. 2(x+3)4=10

10. 5x+24=3

11. 8x2=3

12. 4x+7=3(x2)

13. 2(x+5)=3x4

14. 2x35=x+12

15. 6x8=4x+10

16. 3x+425=7

17. 92x3=1

18. 4(x2)+3=5x1

19. 5x+33=2x+1

20. 7x4=3x+12

Solve the quadratic equations.

1. x25x+6=0

2. x2+4x12=0

3. 2x28x+6=0

4. x29=0

5. 3x2+2x8=0

6. x2+6x+9=0

7. 4x24x8=0

8. x24x5=0

9. 2x2+3x2=0

10. x22x15=0

11. x2+2x35=0

12. 3x214x+8=0

13. 5x220=0

14. x2+8x+16=0

15. 2x25x+3=0

16. x26x+8=0

17. 4x2+7x2=0

18. x23x10=0

19. 3x2+x4=0

20. x2+5x+6=0

Solve the absolute value equations.

1. |x3|=7

2. |2x+1|=5

3. |x+4|=9

4. |3x2|=4

5. |x5|=3x7

6. |2x1|=6

7. |x+2|=|x4|

8. |x1|=2x+3

9. |x+5|=2x1

10. |3x+4|=|x2|


This page titled Basic Solving Practice is shared under a CC BY-NC-SA license and was authored, remixed, and/or curated by Lydia de Wolf.

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