n-8*3=21

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Solution for n-8*3=21 equation: 


Simplifying
n + -8 * 3 = 21

Multiply -8 * 3
n + -24 = 21

Reorder the terms:
-24 + n = 21

Solving
-24 + n = 21

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + n = 21 + 24

Combine like terms: -24 + 24 = 0
0 + n = 21 + 24
n = 21 + 24

Combine like terms: 21 + 24 = 45
n = 45

Simplifying
n = 45

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