102=3(-1-7n)

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Solution for 102=3(-1-7n) equation:


102=3(-1-7n)

We simplify the equation to the form, which is simple to understand
102=3(-1-7n)

Reorder the terms in parentheses
102=+(-3-21n)

Remove unnecessary parentheses
+102=-3-21n

We move all terms containing n to the left and all other terms to the right.
+21n=-3-102

We simplify left and right side of the equation.
+21n=-105

We divide both sides of the equation by 021 to get n.
n=-5

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