7=3n+7+3n

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


Simplifying
7 = 3n + 7 + 3n

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

Combine like terms: 3n + 3n = 6n
7 = 7 + 6n

Add '-7' to each side of the equation.
7 + -7 = 7 + -7 + 6n

Combine like terms: 7 + -7 = 0
0 = 7 + -7 + 6n

Combine like terms: 7 + -7 = 0
0 = 0 + 6n
0 = 6n

Solving
0 = 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
0 + -6n = 6n + -6n
Remove the zero:
-6n = 6n + -6n

Combine like terms: 6n + -6n = 0
-6n = 0

Divide each side by '-6'.
n = 0

Simplifying
n = 0

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