21x-11=20x+11

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Solution for 21x-11=20x+11 equation:


Simplifying
21x + -11 = 20x + 11

Reorder the terms:
-11 + 21x = 20x + 11

Reorder the terms:
-11 + 21x = 11 + 20x

Solving
-11 + 21x = 11 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-11 + 21x + -20x = 11 + 20x + -20x

Combine like terms: 21x + -20x = 1x
-11 + 1x = 11 + 20x + -20x

Combine like terms: 20x + -20x = 0
-11 + 1x = 11 + 0
-11 + 1x = 11

Add '11' to each side of the equation.
-11 + 11 + 1x = 11 + 11

Combine like terms: -11 + 11 = 0
0 + 1x = 11 + 11
1x = 11 + 11

Combine like terms: 11 + 11 = 22
1x = 22

Divide each side by '1'.
x = 22

Simplifying
x = 22

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