9x-8=(x-4)

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Solution for 9x-8=(x-4) equation:


Simplifying
9x + -8 = (x + -4)

Reorder the terms:
-8 + 9x = (x + -4)

Reorder the terms:
-8 + 9x = (-4 + x)

Remove parenthesis around (-4 + x)
-8 + 9x = -4 + x

Solving
-8 + 9x = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-8 + 9x + -1x = -4 + x + -1x

Combine like terms: 9x + -1x = 8x
-8 + 8x = -4 + x + -1x

Combine like terms: x + -1x = 0
-8 + 8x = -4 + 0
-8 + 8x = -4

Add '8' to each side of the equation.
-8 + 8 + 8x = -4 + 8

Combine like terms: -8 + 8 = 0
0 + 8x = -4 + 8
8x = -4 + 8

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

Divide each side by '8'.
x = 0.5

Simplifying
x = 0.5

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