20+(21+1)+(22+2)=n

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Solution for 20+(21+1)+(22+2)=n equation: 


Simplifying
20 + (21 + 1) + (22 + 2) = n

Combine like terms: 21 + 1 = 22
20 + (22) + (22 + 2) = n
20 + 22 + (22 + 2) = n

Combine like terms: 22 + 2 = 24
20 + 22 + (24) = n
20 + 22 + 24 = n

Combine like terms: 20 + 22 = 42
42 + 24 = n

Combine like terms: 42 + 24 = 66
66 = n

Solving
66 = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
66 + -1n = n + -1n

Combine like terms: n + -1n = 0
66 + -1n = 0

Add '-66' to each side of the equation.
66 + -66 + -1n = 0 + -66

Combine like terms: 66 + -66 = 0
0 + -1n = 0 + -66
-1n = 0 + -66

Combine like terms: 0 + -66 = -66
-1n = -66

Divide each side by '-1'.
n = 66

Simplifying
n = 66

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