(2n-9)-5(2.4n+4)=

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Solution for (2n-9)-5(2.4n+4)= equation:


Simplifying
(2n + -9) + -5(2.4n + 4) = 0

Reorder the terms:
(-9 + 2n) + -5(2.4n + 4) = 0

Remove parenthesis around (-9 + 2n)
-9 + 2n + -5(2.4n + 4) = 0

Reorder the terms:
-9 + 2n + -5(4 + 2.4n) = 0
-9 + 2n + (4 * -5 + 2.4n * -5) = 0
-9 + 2n + (-20 + -12n) = 0

Reorder the terms:
-9 + -20 + 2n + -12n = 0

Combine like terms: -9 + -20 = -29
-29 + 2n + -12n = 0

Combine like terms: 2n + -12n = -10n
-29 + -10n = 0

Solving
-29 + -10n = 0

Solving for variable 'n'.

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

Add '29' to each side of the equation.
-29 + 29 + -10n = 0 + 29

Combine like terms: -29 + 29 = 0
0 + -10n = 0 + 29
-10n = 0 + 29

Combine like terms: 0 + 29 = 29
-10n = 29

Divide each side by '-10'.
n = -2.9

Simplifying
n = -2.9

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