9n-4=10n

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Solution for 9n-4=10n equation:


Simplifying
9n + -4 = 10n

Reorder the terms:
-4 + 9n = 10n

Solving
-4 + 9n = 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
-4 + 9n + -10n = 10n + -10n

Combine like terms: 9n + -10n = -1n
-4 + -1n = 10n + -10n

Combine like terms: 10n + -10n = 0
-4 + -1n = 0

Add '4' to each side of the equation.
-4 + 4 + -1n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1n = 0 + 4
-1n = 0 + 4

Combine like terms: 0 + 4 = 4
-1n = 4

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

Simplifying
n = -4

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