3(-7-3n)=-93

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


Simplifying
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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