4n+21=-3

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Solution for 4n+21=-3 equation: 


Simplifying
4n + 21 = -3

Reorder the terms:
21 + 4n = -3

Solving
21 + 4n = -3

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 + 4n = -3 + -21

Combine like terms: 21 + -21 = 0
0 + 4n = -3 + -21
4n = -3 + -21

Combine like terms: -3 + -21 = -24
4n = -24

Divide each side by '4'.
n = -6

Simplifying
n = -6

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