-15=n-(-4)

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Solution for -15=n-(-4) equation:


Simplifying
-15 = n + -1(-4)

Multiply -1 * -4
-15 = n + 4

Reorder the terms:
-15 = 4 + n

Solving
-15 = 4 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-15 + -1n = 4 + n + -1n

Combine like terms: n + -1n = 0
-15 + -1n = 4 + 0
-15 + -1n = 4

Add '15' to each side of the equation.
-15 + 15 + -1n = 4 + 15

Combine like terms: -15 + 15 = 0
0 + -1n = 4 + 15
-1n = 4 + 15

Combine like terms: 4 + 15 = 19
-1n = 19

Divide each side by '-1'.
n = -19

Simplifying
n = -19

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