(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 = -11
-11 + 2n + 12n = 0

Combine like terms: 2n + 12n = 14n
-11 + 14n = 0

Solving
-11 + 14n = 0

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + 14n = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 14n = 0 + 11
14n = 0 + 11

Combine like terms: 0 + 11 = 11
14n = 11

Divide each side by '14'.
n = 0.7857142857

Simplifying
n = 0.7857142857

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