-3n+7=n+55

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Solution for -3n+7=n+55 equation:


Simplifying
-3n + 7 = n + 55

Reorder the terms:
7 + -3n = n + 55

Reorder the terms:
7 + -3n = 55 + n

Solving
7 + -3n = 55 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
7 + -3n + -1n = 55 + n + -1n

Combine like terms: -3n + -1n = -4n
7 + -4n = 55 + n + -1n

Combine like terms: n + -1n = 0
7 + -4n = 55 + 0
7 + -4n = 55

Add '-7' to each side of the equation.
7 + -7 + -4n = 55 + -7

Combine like terms: 7 + -7 = 0
0 + -4n = 55 + -7
-4n = 55 + -7

Combine like terms: 55 + -7 = 48
-4n = 48

Divide each side by '-4'.
n = -12

Simplifying
n = -12

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