-23=3n+5+4n

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Solution for -23=3n+5+4n equation:


Simplifying
-23 = 3n + 5 + 4n

Reorder the terms:
-23 = 5 + 3n + 4n

Combine like terms: 3n + 4n = 7n
-23 = 5 + 7n

Solving
-23 = 5 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-23 + -7n = 5 + 7n + -7n

Combine like terms: 7n + -7n = 0
-23 + -7n = 5 + 0
-23 + -7n = 5

Add '23' to each side of the equation.
-23 + 23 + -7n = 5 + 23

Combine like terms: -23 + 23 = 0
0 + -7n = 5 + 23
-7n = 5 + 23

Combine like terms: 5 + 23 = 28
-7n = 28

Divide each side by '-7'.
n = -4

Simplifying
n = -4

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