Respuesta :

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4n + 6 - 2n = 2(n + 3)

Simplify.

4n + 6 - 2n = 2n + 6

Subtract 6 from both sides.

4n - 2n = 2n + 6 - 6

Subtract 2n from both sides.

4n - 2n - 2n = 6 - 6

Simplify.

0 = 0

Therefore, there are infinite solutions.

~Hope I helped!~