9n-4+n=2(5n-2)

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Solution for 9n-4+n=2(5n-2) equation:


Simplifying
9n + -4 + n = 2(5n + -2)

Reorder the terms:
-4 + 9n + n = 2(5n + -2)

Combine like terms: 9n + n = 10n
-4 + 10n = 2(5n + -2)

Reorder the terms:
-4 + 10n = 2(-2 + 5n)
-4 + 10n = (-2 * 2 + 5n * 2)
-4 + 10n = (-4 + 10n)

Add '4' to each side of the equation.
-4 + 4 + 10n = -4 + 4 + 10n

Combine like terms: -4 + 4 = 0
0 + 10n = -4 + 4 + 10n
10n = -4 + 4 + 10n

Combine like terms: -4 + 4 = 0
10n = 0 + 10n
10n = 10n

Add '-10n' to each side of the equation.
10n + -10n = 10n + -10n

Combine like terms: 10n + -10n = 0
0 = 10n + -10n

Combine like terms: 10n + -10n = 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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