2n+19=2(2+1+19)+1

Solution for 2n+19=2(2+1+19)+1 equation:

Simplifying
2n + 19 = 2(2 + 1 + 19) + 1

Reorder the terms:
19 + 2n = 2(2 + 1 + 19) + 1

Combine like terms: 2 + 1 = 3
19 + 2n = 2(3 + 19) + 1

Combine like terms: 3 + 19 = 22
19 + 2n = 2(22) + 1

Multiply 2 * 22
19 + 2n = 44 + 1

Combine like terms: 44 + 1 = 45
19 + 2n = 45

Solving
19 + 2n = 45

Solving for variable 'n'.

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

Add '-19' to each side of the equation.
19 + -19 + 2n = 45 + -19

Combine like terms: 19 + -19 = 0
0 + 2n = 45 + -19
2n = 45 + -19

Combine like terms: 45 + -19 = 26
2n = 26

Divide each side by '2'.
n = 13

Simplifying
n = 13