Question

Solve the equation 6(2x + 4)2 = (2x + 4) + 2.




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Answer 1

x=-21/11 .

Explanation:

Answer 2

6

2x+4

=3

3x

⋅2

x+8

⇒6

4

⋅3

2x

⋅2

2x

=3

3x

⋅2

x+8

⇒6

4

=3

x

⋅2

8−x

⇒3

4

⋅2

4

=3

x

⋅2

8−x

∴x=4.