-x-19=3x+9

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Solution for -x-19=3x+9 equation:


Simplifying
-1x + -19 = 3x + 9

Reorder the terms:
-19 + -1x = 3x + 9

Reorder the terms:
-19 + -1x = 9 + 3x

Solving
-19 + -1x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-19 + -1x + -3x = 9 + 3x + -3x

Combine like terms: -1x + -3x = -4x
-19 + -4x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-19 + -4x = 9 + 0
-19 + -4x = 9

Add '19' to each side of the equation.
-19 + 19 + -4x = 9 + 19

Combine like terms: -19 + 19 = 0
0 + -4x = 9 + 19
-4x = 9 + 19

Combine like terms: 9 + 19 = 28
-4x = 28

Divide each side by '-4'.
x = -7

Simplifying
x = -7

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