138=-6(2n-7)

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Solution for 138=-6(2n-7) equation:


138=-6(2n-7)

We simplify the equation to the form, which is simple to understand 
138=-6(2n-7)

Reorder the terms in parentheses
138=+(-12n+42)

Remove unnecessary parentheses
+138=-12n+42

We move all terms containing n to the left and all other terms to the right. 
+12n=+42-138

We simplify left and right side of the equation. 
+12n=-96

We divide both sides of the equation by 012 to get n. 
n=-8

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