11x-33=8x+21

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Solution for 11x-33=8x+21 equation:


Simplifying
11x + -33 = 8x + 21

Reorder the terms:
-33 + 11x = 8x + 21

Reorder the terms:
-33 + 11x = 21 + 8x

Solving
-33 + 11x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-33 + 11x + -8x = 21 + 8x + -8x

Combine like terms: 11x + -8x = 3x
-33 + 3x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-33 + 3x = 21 + 0
-33 + 3x = 21

Add '33' to each side of the equation.
-33 + 33 + 3x = 21 + 33

Combine like terms: -33 + 33 = 0
0 + 3x = 21 + 33
3x = 21 + 33

Combine like terms: 21 + 33 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

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