3n-4+4n=24

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Solution for 3n-4+4n=24 equation: 


Simplifying
3n + -4 + 4n = 24

Reorder the terms:
-4 + 3n + 4n = 24

Combine like terms: 3n + 4n = 7n
-4 + 7n = 24

Solving
-4 + 7n = 24

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 7n = 24 + 4

Combine like terms: -4 + 4 = 0
0 + 7n = 24 + 4
7n = 24 + 4

Combine like terms: 24 + 4 = 28
7n = 28

Divide each side by '7'.
n = 4

Simplifying
n = 4

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