7+3n=7n+3

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


Simplifying
7 + 3n = 7n + 3

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

Solving
7 + 3n = 3 + 7n

Solving for variable 'n'.

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

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

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

Combine like terms: 7n + -7n = 0
7 + -4n = 3 + 0
7 + -4n = 3

Add '-7' to each side of the equation.
7 + -7 + -4n = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -4n = 3 + -7
-4n = 3 + -7

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

Divide each side by '-4'.
n = 1

Simplifying
n = 1

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