39-0.5x=0.5(9x+8)

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Solution for 39-0.5x=0.5(9x+8) equation:


Simplifying
39 + -0.5x = 0.5(9x + 8)

Reorder the terms:
39 + -0.5x = 0.5(8 + 9x)
39 + -0.5x = (8 * 0.5 + 9x * 0.5)
39 + -0.5x = (4 + 4.5x)

Solving
39 + -0.5x = 4 + 4.5x

Solving for variable 'x'.

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

Add '-4.5x' to each side of the equation.
39 + -0.5x + -4.5x = 4 + 4.5x + -4.5x

Combine like terms: -0.5x + -4.5x = -5x
39 + -5x = 4 + 4.5x + -4.5x

Combine like terms: 4.5x + -4.5x = 0.0
39 + -5x = 4 + 0.0
39 + -5x = 4

Add '-39' to each side of the equation.
39 + -39 + -5x = 4 + -39

Combine like terms: 39 + -39 = 0
0 + -5x = 4 + -39
-5x = 4 + -39

Combine like terms: 4 + -39 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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