21+9x=15x+33

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Solution for 21+9x=15x+33 equation:


Simplifying
21 + 9x = 15x + 33

Reorder the terms:
21 + 9x = 33 + 15x

Solving
21 + 9x = 33 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
21 + 9x + -15x = 33 + 15x + -15x

Combine like terms: 9x + -15x = -6x
21 + -6x = 33 + 15x + -15x

Combine like terms: 15x + -15x = 0
21 + -6x = 33 + 0
21 + -6x = 33

Add '-21' to each side of the equation.
21 + -21 + -6x = 33 + -21

Combine like terms: 21 + -21 = 0
0 + -6x = 33 + -21
-6x = 33 + -21

Combine like terms: 33 + -21 = 12
-6x = 12

Divide each side by '-6'.
x = -2

Simplifying
x = -2

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