-3+-4n=-15

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Solution for -3+-4n=-15 equation: 


Simplifying
-3 + -4n = -15

Solving
-3 + -4n = -15

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -4n = -15 + 3

Combine like terms: -3 + 3 = 0
0 + -4n = -15 + 3
-4n = -15 + 3

Combine like terms: -15 + 3 = -12
-4n = -12

Divide each side by '-4'.
n = 3

Simplifying
n = 3

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