-8x-21=27

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Solution for -8x-21=27 equation: 


Simplifying
-8x + -21 = 27

Reorder the terms:
-21 + -8x = 27

Solving
-21 + -8x = 27

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 + -8x = 27 + 21

Combine like terms: -21 + 21 = 0
0 + -8x = 27 + 21
-8x = 27 + 21

Combine like terms: 27 + 21 = 48
-8x = 48

Divide each side by '-8'.
x = -6

Simplifying
x = -6

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