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Solve for x |4x + 7| + 9 = 6

Solve for x |4x + 7| + 9 = 6
6.1k views
4 votes
Solve for x

|4x + 7| + 9 = 6

User Katy Lavallee
by
8.3k points

2 Answers

7 votes
Decimal form: x=0.75, -1, -2.10610722…
User Moyed Ansari
by
7.0k points
4 votes

|4x+7|+9=6

Add -9 to both sides.

|4x+7|+9+−9=6+−9

|4x+7|=−3

Solve Absolute Value.

|4x+7|=−3

No solutions. (Absolute value cannot be less than 0.)

Skandar

User Prathap Reddy
by
8.5k points
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