13n-3(n+1)=137

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Solution for 13n-3(n+1)=137 equation:


Simplifying
13n + -3(n + 1) = 137

Reorder the terms:
13n + -3(1 + n) = 137
13n + (1 * -3 + n * -3) = 137
13n + (-3 + -3n) = 137

Reorder the terms:
-3 + 13n + -3n = 137

Combine like terms: 13n + -3n = 10n
-3 + 10n = 137

Solving
-3 + 10n = 137

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 10n = 137 + 3

Combine like terms: -3 + 3 = 0
0 + 10n = 137 + 3
10n = 137 + 3

Combine like terms: 137 + 3 = 140
10n = 140

Divide each side by '10'.
n = 14

Simplifying
n = 14

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