-3(18n+16)-13n=-9(10n-10)

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Solution for -3(18n+16)-13n=-9(10n-10) equation:


Simplifying
-3(18n + 16) + -13n = -9(10n + -10)

Reorder the terms:
-3(16 + 18n) + -13n = -9(10n + -10)
(16 * -3 + 18n * -3) + -13n = -9(10n + -10)
(-48 + -54n) + -13n = -9(10n + -10)

Combine like terms: -54n + -13n = -67n
-48 + -67n = -9(10n + -10)

Reorder the terms:
-48 + -67n = -9(-10 + 10n)
-48 + -67n = (-10 * -9 + 10n * -9)
-48 + -67n = (90 + -90n)

Solving
-48 + -67n = 90 + -90n

Solving for variable 'n'.

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

Add '90n' to each side of the equation.
-48 + -67n + 90n = 90 + -90n + 90n

Combine like terms: -67n + 90n = 23n
-48 + 23n = 90 + -90n + 90n

Combine like terms: -90n + 90n = 0
-48 + 23n = 90 + 0
-48 + 23n = 90

Add '48' to each side of the equation.
-48 + 48 + 23n = 90 + 48

Combine like terms: -48 + 48 = 0
0 + 23n = 90 + 48
23n = 90 + 48

Combine like terms: 90 + 48 = 138
23n = 138

Divide each side by '23'.
n = 6

Simplifying
n = 6

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