4-7n=123n

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Solution for 4-7n=123n equation:


Simplifying
4 + -7n = 123n

Solving
4 + -7n = 123n

Solving for variable 'n'.

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

Add '-123n' to each side of the equation.
4 + -7n + -123n = 123n + -123n

Combine like terms: -7n + -123n = -130n
4 + -130n = 123n + -123n

Combine like terms: 123n + -123n = 0
4 + -130n = 0

Add '-4' to each side of the equation.
4 + -4 + -130n = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -130n = 0 + -4
-130n = 0 + -4

Combine like terms: 0 + -4 = -4
-130n = -4

Divide each side by '-130'.
n = 0.03076923077

Simplifying
n = 0.03076923077

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