x-9=8x+5

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Solution for x-9=8x+5 equation:


Simplifying
x + -9 = 8x + 5

Reorder the terms:
-9 + x = 8x + 5

Reorder the terms:
-9 + x = 5 + 8x

Solving
-9 + x = 5 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-9 + x + -8x = 5 + 8x + -8x

Combine like terms: x + -8x = -7x
-9 + -7x = 5 + 8x + -8x

Combine like terms: 8x + -8x = 0
-9 + -7x = 5 + 0
-9 + -7x = 5

Add '9' to each side of the equation.
-9 + 9 + -7x = 5 + 9

Combine like terms: -9 + 9 = 0
0 + -7x = 5 + 9
-7x = 5 + 9

Combine like terms: 5 + 9 = 14
-7x = 14

Divide each side by '-7'.
x = -2

Simplifying
x = -2

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