5n-45=5(n-9)

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Solution for 5n-45=5(n-9) equation:


Simplifying
5n + -45 = 5(n + -9)

Reorder the terms:
-45 + 5n = 5(n + -9)

Reorder the terms:
-45 + 5n = 5(-9 + n)
-45 + 5n = (-9 * 5 + n * 5)
-45 + 5n = (-45 + 5n)

Add '45' to each side of the equation.
-45 + 45 + 5n = -45 + 45 + 5n

Combine like terms: -45 + 45 = 0
0 + 5n = -45 + 45 + 5n
5n = -45 + 45 + 5n

Combine like terms: -45 + 45 = 0
5n = 0 + 5n
5n = 5n

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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