-8.4-5x-6.5-x=-5x-12.9

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Solution for -8.4-5x-6.5-x=-5x-12.9 equation:


Simplifying
-8.4 + -5x + -6.5 + -1x = -5x + -12.9

Reorder the terms:
-8.4 + -6.5 + -5x + -1x = -5x + -12.9

Combine like terms: -8.4 + -6.5 = -14.9
-14.9 + -5x + -1x = -5x + -12.9

Combine like terms: -5x + -1x = -6x
-14.9 + -6x = -5x + -12.9

Reorder the terms:
-14.9 + -6x = -12.9 + -5x

Solving
-14.9 + -6x = -12.9 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-14.9 + -6x + 5x = -12.9 + -5x + 5x

Combine like terms: -6x + 5x = -1x
-14.9 + -1x = -12.9 + -5x + 5x

Combine like terms: -5x + 5x = 0
-14.9 + -1x = -12.9 + 0
-14.9 + -1x = -12.9

Add '14.9' to each side of the equation.
-14.9 + 14.9 + -1x = -12.9 + 14.9

Combine like terms: -14.9 + 14.9 = 0.0
0.0 + -1x = -12.9 + 14.9
-1x = -12.9 + 14.9

Combine like terms: -12.9 + 14.9 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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