Question

(x+2)3 = 2x (x2 - 1)​

Answer 1

Answer:

8

Step-by-step explanation:

3x+6=4x-2

6+2=4x-3x

8=x

x=8

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Answer 2

Answer

step by step explanation

x+6=2x2-1

x+6-2x=2-1

7x-2x=1

5x=1

x=1-5

x=4