21+4(2n-11)=1

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Solution for 21+4(2n-11)=1 equation:


Simplifying
21 + 4(2n + -11) = 1

Reorder the terms:
21 + 4(-11 + 2n) = 1
21 + (-11 * 4 + 2n * 4) = 1
21 + (-44 + 8n) = 1

Combine like terms: 21 + -44 = -23
-23 + 8n = 1

Solving
-23 + 8n = 1

Solving for variable 'n'.

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

Add '23' to each side of the equation.
-23 + 23 + 8n = 1 + 23

Combine like terms: -23 + 23 = 0
0 + 8n = 1 + 23
8n = 1 + 23

Combine like terms: 1 + 23 = 24
8n = 24

Divide each side by '8'.
n = 3

Simplifying
n = 3

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