-3(2-3n)=-42

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Solution for -3(2-3n)=-42 equation: 


Simplifying
-3(2 + -3n) = -42
(2 * -3 + -3n * -3) = -42
(-6 + 9n) = -42

Solving
-6 + 9n = -42

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 9n = -42 + 6

Combine like terms: -6 + 6 = 0
0 + 9n = -42 + 6
9n = -42 + 6

Combine like terms: -42 + 6 = -36
9n = -36

Divide each side by '9'.
n = -4

Simplifying
n = -4

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