27n-22n-4n-1=42

Solution for 27n-22n-4n-1=42 equation:

Simplifying
27n + -22n + -4n + -1 = 42

Reorder the terms:
-1 + 27n + -22n + -4n = 42

Combine like terms: 27n + -22n = 5n
-1 + 5n + -4n = 42

Combine like terms: 5n + -4n = 1n
-1 + 1n = 42

Solving
-1 + 1n = 42

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 1n = 42 + 1

Combine like terms: -1 + 1 = 0
0 + 1n = 42 + 1
1n = 42 + 1

Combine like terms: 42 + 1 = 43
1n = 43

Divide each side by '1'.
n = 43

Simplifying
n = 43