-3(3+7n)=-93

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Solution for -3(3+7n)=-93 equation: 


Simplifying
-3(3 + 7n) = -93
(3 * -3 + 7n * -3) = -93
(-9 + -21n) = -93

Solving
-9 + -21n = -93

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + -21n = -93 + 9

Combine like terms: -9 + 9 = 0
0 + -21n = -93 + 9
-21n = -93 + 9

Combine like terms: -93 + 9 = -84
-21n = -84

Divide each side by '-21'.
n = 4

Simplifying
n = 4

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