solve the problem [3-x] = 20 (for or solutions you will need to check two values)

Solve the problem:  [3-x] = 20
in Algebra 1 Answers by Level 1 User (160 points)

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2 Answers

assuming you have an absolute value problem

3-x=20

-x=17

x=-17

 

3-x=-20

-x=-23

x=23
by Level 5 User (12.9k points)
[x-1] <4   For or solutions you will need to check two values.

 

[2x + 5] >7  For or solutions you will need to check two values.
by Level 1 User (160 points)

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