3n+4=9(3n+4)-1

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Solution for 3n+4=9(3n+4)-1 equation:


Simplifying
3n + 4 = 9(3n + 4) + -1

Reorder the terms:
4 + 3n = 9(3n + 4) + -1

Reorder the terms:
4 + 3n = 9(4 + 3n) + -1
4 + 3n = (4 * 9 + 3n * 9) + -1
4 + 3n = (36 + 27n) + -1

Reorder the terms:
4 + 3n = 36 + -1 + 27n

Combine like terms: 36 + -1 = 35
4 + 3n = 35 + 27n

Solving
4 + 3n = 35 + 27n

Solving for variable 'n'.

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

Add '-27n' to each side of the equation.
4 + 3n + -27n = 35 + 27n + -27n

Combine like terms: 3n + -27n = -24n
4 + -24n = 35 + 27n + -27n

Combine like terms: 27n + -27n = 0
4 + -24n = 35 + 0
4 + -24n = 35

Add '-4' to each side of the equation.
4 + -4 + -24n = 35 + -4

Combine like terms: 4 + -4 = 0
0 + -24n = 35 + -4
-24n = 35 + -4

Combine like terms: 35 + -4 = 31
-24n = 31

Divide each side by '-24'.
n = -1.291666667

Simplifying
n = -1.291666667

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