-6-9n+1-4n=-(3n+5)+10(8n+7)

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Solution for -6-9n+1-4n=-(3n+5)+10(8n+7) equation:


Simplifying
-6 + -9n + 1 + -4n = -1(3n + 5) + 10(8n + 7)

Reorder the terms:
-6 + 1 + -9n + -4n = -1(3n + 5) + 10(8n + 7)

Combine like terms: -6 + 1 = -5
-5 + -9n + -4n = -1(3n + 5) + 10(8n + 7)

Combine like terms: -9n + -4n = -13n
-5 + -13n = -1(3n + 5) + 10(8n + 7)

Reorder the terms:
-5 + -13n = -1(5 + 3n) + 10(8n + 7)
-5 + -13n = (5 * -1 + 3n * -1) + 10(8n + 7)
-5 + -13n = (-5 + -3n) + 10(8n + 7)

Reorder the terms:
-5 + -13n = -5 + -3n + 10(7 + 8n)
-5 + -13n = -5 + -3n + (7 * 10 + 8n * 10)
-5 + -13n = -5 + -3n + (70 + 80n)

Reorder the terms:
-5 + -13n = -5 + 70 + -3n + 80n

Combine like terms: -5 + 70 = 65
-5 + -13n = 65 + -3n + 80n

Combine like terms: -3n + 80n = 77n
-5 + -13n = 65 + 77n

Solving
-5 + -13n = 65 + 77n

Solving for variable 'n'.

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

Add '-77n' to each side of the equation.
-5 + -13n + -77n = 65 + 77n + -77n

Combine like terms: -13n + -77n = -90n
-5 + -90n = 65 + 77n + -77n

Combine like terms: 77n + -77n = 0
-5 + -90n = 65 + 0
-5 + -90n = 65

Add '5' to each side of the equation.
-5 + 5 + -90n = 65 + 5

Combine like terms: -5 + 5 = 0
0 + -90n = 65 + 5
-90n = 65 + 5

Combine like terms: 65 + 5 = 70
-90n = 70

Divide each side by '-90'.
n = -0.7777777778

Simplifying
n = -0.7777777778

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