7-8n=-129

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Solution for 7-8n=-129 equation:


7-8n=-129

We simplify the equation to the form, which is simple to understand 
7-8n=-129

We move all terms containing n to the left and all other terms to the right. 
-8n=-129-7

We simplify left and right side of the equation. 
-8n=-136

We divide both sides of the equation by -8 to get n. 
n=17

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