-3x-21=27-6x

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Solution for -3x-21=27-6x equation:


Simplifying
-3x + -21 = 27 + -6x

Reorder the terms:
-21 + -3x = 27 + -6x

Solving
-21 + -3x = 27 + -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 + -3x + 6x = 27 + -6x + 6x

Combine like terms: -3x + 6x = 3x
-21 + 3x = 27 + -6x + 6x

Combine like terms: -6x + 6x = 0
-21 + 3x = 27 + 0
-21 + 3x = 27

Add '21' to each side of the equation.
-21 + 21 + 3x = 27 + 21

Combine like terms: -21 + 21 = 0
0 + 3x = 27 + 21
3x = 27 + 21

Combine like terms: 27 + 21 = 48
3x = 48

Divide each side by '3'.
x = 16

Simplifying
x = 16

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