-3(-3n-7)=93

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


Simplifying
-3(-3n + -7) = 93

Reorder the terms:
-3(-7 + -3n) = 93
(-7 * -3 + -3n * -3) = 93
(21 + 9n) = 93

Solving
21 + 9n = 93

Solving for variable 'n'.

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

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

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

Combine like terms: 93 + -21 = 72
9n = 72

Divide each side by '9'.
n = 8

Simplifying
n = 8

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