(2n-9)4=10n-9

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Solution for (2n-9)4=10n-9 equation:


Simplifying
(2n + -9) * 4 = 10n + -9

Reorder the terms:
(-9 + 2n) * 4 = 10n + -9

Reorder the terms for easier multiplication:
4(-9 + 2n) = 10n + -9
(-9 * 4 + 2n * 4) = 10n + -9
(-36 + 8n) = 10n + -9

Reorder the terms:
-36 + 8n = -9 + 10n

Solving
-36 + 8n = -9 + 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.
-36 + 8n + -10n = -9 + 10n + -10n

Combine like terms: 8n + -10n = -2n
-36 + -2n = -9 + 10n + -10n

Combine like terms: 10n + -10n = 0
-36 + -2n = -9 + 0
-36 + -2n = -9

Add '36' to each side of the equation.
-36 + 36 + -2n = -9 + 36

Combine like terms: -36 + 36 = 0
0 + -2n = -9 + 36
-2n = -9 + 36

Combine like terms: -9 + 36 = 27
-2n = 27

Divide each side by '-2'.
n = -13.5

Simplifying
n = -13.5

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