8x-18-x-9=

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Solution for 8x-18-x-9= equation:


Simplifying
8x + -18 + -1x + -9 = 0

Reorder the terms:
-18 + -9 + 8x + -1x = 0

Combine like terms: -18 + -9 = -27
-27 + 8x + -1x = 0

Combine like terms: 8x + -1x = 7x
-27 + 7x = 0

Solving
-27 + 7x = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 7x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 7x = 0 + 27
7x = 0 + 27

Combine like terms: 0 + 27 = 27
7x = 27

Divide each side by '7'.
x = 3.857142857

Simplifying
x = 3.857142857

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