143=-7n-6(5n+7)

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Solution for 143=-7n-6(5n+7) equation:


143=-7n-6(5n+7)

We simplify the equation to the form, which is simple to understand 
143=-7n-6(5n+7)

Reorder the terms in parentheses
143=-7n+(-30n-42)

Remove unnecessary parentheses
+143=-7n-30n-42

We move all terms containing n to the left and all other terms to the right. 
+7n+30n=-42-143

We simplify left and right side of the equation. 
+37n=-185

We divide both sides of the equation by 37 to get n. 
n=-5

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