-5n-9(2n+1)=37

Solution for -5n-9(2n+1)=37 equation:

Simplifying
-5n + -9(2n + 1) = 37

Reorder the terms:
-5n + -9(1 + 2n) = 37
-5n + (1 * -9 + 2n * -9) = 37
-5n + (-9 + -18n) = 37

Reorder the terms:
-9 + -5n + -18n = 37

Combine like terms: -5n + -18n = -23n
-9 + -23n = 37

Solving
-9 + -23n = 37

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + -23n = 37 + 9

Combine like terms: -9 + 9 = 0
0 + -23n = 37 + 9
-23n = 37 + 9

Combine like terms: 37 + 9 = 46
-23n = 46

Divide each side by '-23'.
n = -2

Simplifying
n = -2