14n-3(n+1)=140

Solution for 14n-3(n+1)=140 equation:

Simplifying
14n + -3(n + 1) = 140

Reorder the terms:
14n + -3(1 + n) = 140
14n + (1 * -3 + n * -3) = 140
14n + (-3 + -3n) = 140

Reorder the terms:
-3 + 14n + -3n = 140

Combine like terms: 14n + -3n = 11n
-3 + 11n = 140

Solving
-3 + 11n = 140

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 + 11n = 140 + 3

Combine like terms: -3 + 3 = 0
0 + 11n = 140 + 3
11n = 140 + 3

Combine like terms: 140 + 3 = 143
11n = 143

Divide each side by '11'.
n = 13

Simplifying
n = 13