-6=-6x-21

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


Simplifying
-6 = -6x + -21

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

Solving
-6 = -21 + -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.
-6 + 6x = -21 + -6x + 6x

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

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

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

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

Divide each side by '6'.
x = -2.5

Simplifying
x = -2.5

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