8x-16-9x-9=

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Solution for 8x-16-9x-9= equation:


Simplifying
8x + -16 + -9x + -9 = 0

Reorder the terms:
-16 + -9 + 8x + -9x = 0

Combine like terms: -16 + -9 = -25
-25 + 8x + -9x = 0

Combine like terms: 8x + -9x = -1x
-25 + -1x = 0

Solving
-25 + -1x = 0

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + -1x = 0 + 25

Combine like terms: -25 + 25 = 0
0 + -1x = 0 + 25
-1x = 0 + 25

Combine like terms: 0 + 25 = 25
-1x = 25

Divide each side by '-1'.
x = -25

Simplifying
x = -25

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