21-11x=x-33

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Solution for 21-11x=x-33 equation:


Simplifying
21 + -11x = x + -33

Reorder the terms:
21 + -11x = -33 + x

Solving
21 + -11x = -33 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21 + -11x + -1x = -33 + x + -1x

Combine like terms: -11x + -1x = -12x
21 + -12x = -33 + x + -1x

Combine like terms: x + -1x = 0
21 + -12x = -33 + 0
21 + -12x = -33

Add '-21' to each side of the equation.
21 + -21 + -12x = -33 + -21

Combine like terms: 21 + -21 = 0
0 + -12x = -33 + -21
-12x = -33 + -21

Combine like terms: -33 + -21 = -54
-12x = -54

Divide each side by '-12'.
x = 4.5

Simplifying
x = 4.5

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