23=n-(-18)

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Solution for 23=n-(-18) equation: 


Simplifying
23 = n + -1(-18)

Multiply -1 * -18
23 = n + 18

Reorder the terms:
23 = 18 + n

Solving
23 = 18 + 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.
23 + -1n = 18 + n + -1n

Combine like terms: n + -1n = 0
23 + -1n = 18 + 0
23 + -1n = 18

Add '-23' to each side of the equation.
23 + -23 + -1n = 18 + -23

Combine like terms: 23 + -23 = 0
0 + -1n = 18 + -23
-1n = 18 + -23

Combine like terms: 18 + -23 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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