-21+3x=12x+33

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Solution for -21+3x=12x+33 equation:


Simplifying
-21 + 3x = 12x + 33

Reorder the terms:
-21 + 3x = 33 + 12x

Solving
-21 + 3x = 33 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-21 + 3x + -12x = 33 + 12x + -12x

Combine like terms: 3x + -12x = -9x
-21 + -9x = 33 + 12x + -12x

Combine like terms: 12x + -12x = 0
-21 + -9x = 33 + 0
-21 + -9x = 33

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

Combine like terms: -21 + 21 = 0
0 + -9x = 33 + 21
-9x = 33 + 21

Combine like terms: 33 + 21 = 54
-9x = 54

Divide each side by '-9'.
x = -6

Simplifying
x = -6

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