2(2n-5)-11=4n-20

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Solution for 2(2n-5)-11=4n-20 equation: 


Simplifying
2(2n + -5) + -11 = 4n + -20

Reorder the terms:
2(-5 + 2n) + -11 = 4n + -20
(-5 * 2 + 2n * 2) + -11 = 4n + -20
(-10 + 4n) + -11 = 4n + -20

Reorder the terms:
-10 + -11 + 4n = 4n + -20

Combine like terms: -10 + -11 = -21
-21 + 4n = 4n + -20

Reorder the terms:
-21 + 4n = -20 + 4n

Add '-4n' to each side of the equation.
-21 + 4n + -4n = -20 + 4n + -4n

Combine like terms: 4n + -4n = 0
-21 + 0 = -20 + 4n + -4n
-21 = -20 + 4n + -4n

Combine like terms: 4n + -4n = 0
-21 = -20 + 0
-21 = -20

Solving
-21 = -20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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