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How do I solve this equation?
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5 votes
How do I solve this equation?

How do I solve this equation?-example-1
User Strifex
by
7.1k points

1 Answer

6 votes

Answer:

x = ±
(2)/(3)

Explanation:


|a|= \left \{ {a,if{a\geq 0} \atop-a, if {a<0}} \right.

~~~~~~~~~~~~

7 | 3x | + 2 = 16

7 | 3x | = 14

| 3x | = 2

1). 3x = 2

x =
(2)/(3)

2). - 3x = 2

x = -
(2)/(3)

User Stanze
by
6.3k points
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