-9+(6n-7)=2(-2n-2)+7

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Solution for -9+(6n-7)=2(-2n-2)+7 equation:


Simplifying
-9 + (6n + -7) = 2(-2n + -2) + 7

Reorder the terms:
-9 + (-7 + 6n) = 2(-2n + -2) + 7

Remove parenthesis around (-7 + 6n)
-9 + -7 + 6n = 2(-2n + -2) + 7

Combine like terms: -9 + -7 = -16
-16 + 6n = 2(-2n + -2) + 7

Reorder the terms:
-16 + 6n = 2(-2 + -2n) + 7
-16 + 6n = (-2 * 2 + -2n * 2) + 7
-16 + 6n = (-4 + -4n) + 7

Reorder the terms:
-16 + 6n = -4 + 7 + -4n

Combine like terms: -4 + 7 = 3
-16 + 6n = 3 + -4n

Solving
-16 + 6n = 3 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-16 + 6n + 4n = 3 + -4n + 4n

Combine like terms: 6n + 4n = 10n
-16 + 10n = 3 + -4n + 4n

Combine like terms: -4n + 4n = 0
-16 + 10n = 3 + 0
-16 + 10n = 3

Add '16' to each side of the equation.
-16 + 16 + 10n = 3 + 16

Combine like terms: -16 + 16 = 0
0 + 10n = 3 + 16
10n = 3 + 16

Combine like terms: 3 + 16 = 19
10n = 19

Divide each side by '10'.
n = 1.9

Simplifying
n = 1.9

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