X+21-6X=11

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Solution for X+21-6X=11 equation: 


Simplifying
X + 21 + -6X = 11

Reorder the terms:
21 + X + -6X = 11

Combine like terms: X + -6X = -5X
21 + -5X = 11

Solving
21 + -5X = 11

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + -21 + -5X = 11 + -21

Combine like terms: 21 + -21 = 0
0 + -5X = 11 + -21
-5X = 11 + -21

Combine like terms: 11 + -21 = -10
-5X = -10

Divide each side by '-5'.
X = 2

Simplifying
X = 2

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