-21-6x=-51

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Solution for -21-6x=-51 equation: 


Simplifying
-21 + -6x = -51

Solving
-21 + -6x = -51

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -6x = -51 + 21

Combine like terms: -21 + 21 = 0
0 + -6x = -51 + 21
-6x = -51 + 21

Combine like terms: -51 + 21 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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