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

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


Simplifying
-6(10 + -7n) + -3(5 + 9n) = n + -10 + 9n + 5
(10 * -6 + -7n * -6) + -3(5 + 9n) = n + -10 + 9n + 5
(-60 + 42n) + -3(5 + 9n) = n + -10 + 9n + 5
-60 + 42n + (5 * -3 + 9n * -3) = n + -10 + 9n + 5
-60 + 42n + (-15 + -27n) = n + -10 + 9n + 5

Reorder the terms:
-60 + -15 + 42n + -27n = n + -10 + 9n + 5

Combine like terms: -60 + -15 = -75
-75 + 42n + -27n = n + -10 + 9n + 5

Combine like terms: 42n + -27n = 15n
-75 + 15n = n + -10 + 9n + 5

Reorder the terms:
-75 + 15n = -10 + 5 + n + 9n

Combine like terms: -10 + 5 = -5
-75 + 15n = -5 + n + 9n

Combine like terms: n + 9n = 10n
-75 + 15n = -5 + 10n

Solving
-75 + 15n = -5 + 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.
-75 + 15n + -10n = -5 + 10n + -10n

Combine like terms: 15n + -10n = 5n
-75 + 5n = -5 + 10n + -10n

Combine like terms: 10n + -10n = 0
-75 + 5n = -5 + 0
-75 + 5n = -5

Add '75' to each side of the equation.
-75 + 75 + 5n = -5 + 75

Combine like terms: -75 + 75 = 0
0 + 5n = -5 + 75
5n = -5 + 75

Combine like terms: -5 + 75 = 70
5n = 70

Divide each side by '5'.
n = 14

Simplifying
n = 14

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