-64=4(2n-5)+3n

Solution for -64=4(2n-5)+3n equation:

Simplifying
-64 = 4(2n + -5) + 3n

Reorder the terms:
-64 = 4(-5 + 2n) + 3n
-64 = (-5 * 4 + 2n * 4) + 3n
-64 = (-20 + 8n) + 3n

Combine like terms: 8n + 3n = 11n
-64 = -20 + 11n

Solving
-64 = -20 + 11n

Solving for variable 'n'.

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

Add '-11n' to each side of the equation.
-64 + -11n = -20 + 11n + -11n

Combine like terms: 11n + -11n = 0
-64 + -11n = -20 + 0
-64 + -11n = -20

Add '64' to each side of the equation.
-64 + 64 + -11n = -20 + 64

Combine like terms: -64 + 64 = 0
0 + -11n = -20 + 64
-11n = -20 + 64

Combine like terms: -20 + 64 = 44
-11n = 44

Divide each side by '-11'.
n = -4

Simplifying
n = -4