21x-27=2x+11

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Solution for 21x-27=2x+11 equation:


Simplifying
21x + -27 = 2x + 11

Reorder the terms:
-27 + 21x = 2x + 11

Reorder the terms:
-27 + 21x = 11 + 2x

Solving
-27 + 21x = 11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-27 + 21x + -2x = 11 + 2x + -2x

Combine like terms: 21x + -2x = 19x
-27 + 19x = 11 + 2x + -2x

Combine like terms: 2x + -2x = 0
-27 + 19x = 11 + 0
-27 + 19x = 11

Add '27' to each side of the equation.
-27 + 27 + 19x = 11 + 27

Combine like terms: -27 + 27 = 0
0 + 19x = 11 + 27
19x = 11 + 27

Combine like terms: 11 + 27 = 38
19x = 38

Divide each side by '19'.
x = 2

Simplifying
x = 2

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