21+x=6x+11

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Solution for 21+x=6x+11 equation:


Simplifying
21 + x = 6x + 11

Reorder the terms:
21 + x = 11 + 6x

Solving
21 + x = 11 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
21 + x + -6x = 11 + 6x + -6x

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

Combine like terms: 6x + -6x = 0
21 + -5x = 11 + 0
21 + -5x = 11

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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