4x-8x-9=19

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Solution for 4x-8x-9=19 equation:


Simplifying
4x + -8x + -9 = 19

Reorder the terms:
-9 + 4x + -8x = 19

Combine like terms: 4x + -8x = -4x
-9 + -4x = 19

Solving
-9 + -4x = 19

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -7

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