4-(3n)=43

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Solution for 4-(3n)=43 equation: 


Simplifying
4 + -1(3n) = 43

Remove parenthesis around (3n)
4 + -1 * 3n = 43

Multiply -1 * 3
4 + -3n = 43

Solving
4 + -3n = 43

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -3n = 43 + -4

Combine like terms: 4 + -4 = 0
0 + -3n = 43 + -4
-3n = 43 + -4

Combine like terms: 43 + -4 = 39
-3n = 39

Divide each side by '-3'.
n = -13

Simplifying
n = -13

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