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How do you solve $4 (4 - 2 n) + 9 = - 6 n - 1 - 2 n$ $4( 4- 2n ) + 9= - 6n - 1- 2n$ ?

1 Answer

dami f. · Stefan V.

Apr 17, 2018

There's no solution.

Explanation:

Expand the brackets first

$16 - 8 n + 9 = - 6 n - 1 - 2 n$ $16-8n+9=-6n-1-2n$

$25 - 8 n = - 8 n - 1$ $25-8n=-8n-1$

$25 = - 1$ $25=-1$

$0 \neq - 26$ $0 !=-26$

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