5n-21=-2+28

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Solution for 5n-21=-2+28 equation:


Simplifying
5n + -21 = -2 + 28

Reorder the terms:
-21 + 5n = -2 + 28

Combine like terms: -2 + 28 = 26
-21 + 5n = 26

Solving
-21 + 5n = 26

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 5n = 26 + 21

Combine like terms: -21 + 21 = 0
0 + 5n = 26 + 21
5n = 26 + 21

Combine like terms: 26 + 21 = 47
5n = 47

Divide each side by '5'.
n = 9.4

Simplifying
n = 9.4

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