-8x-21=-165

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Solution for -8x-21=-165 equation:


Simplifying
-8x + -21 = -165

Reorder the terms:
-21 + -8x = -165

Solving
-21 + -8x = -165

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 = -165 + 21

Combine like terms: -21 + 21 = 0
0 + -8x = -165 + 21
-8x = -165 + 21

Combine like terms: -165 + 21 = -144
-8x = -144

Divide each side by '-8'.
x = 18

Simplifying
x = 18

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