7+5n=9n+7

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Solution for 7+5n=9n+7 equation:


Simplifying
7 + 5n = 9n + 7

Reorder the terms:
7 + 5n = 7 + 9n

Add '-7' to each side of the equation.
7 + -7 + 5n = 7 + -7 + 9n

Combine like terms: 7 + -7 = 0
0 + 5n = 7 + -7 + 9n
5n = 7 + -7 + 9n

Combine like terms: 7 + -7 = 0
5n = 0 + 9n
5n = 9n

Solving
5n = 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
5n + -9n = 9n + -9n

Combine like terms: 5n + -9n = -4n
-4n = 9n + -9n

Combine like terms: 9n + -9n = 0
-4n = 0

Divide each side by '-4'.
n = 0

Simplifying
n = 0

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