0.5*(x+9)=x

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Solution for 0.5*(x+9)=x equation:


Simplifying
0.5(x + 9) = x

Reorder the terms:
0.5(9 + x) = x
(9 * 0.5 + x * 0.5) = x
(4.5 + 0.5x) = x

Solving
4.5 + 0.5x = 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.
4.5 + 0.5x + -1x = x + -1x

Combine like terms: 0.5x + -1x = -0.5x
4.5 + -0.5x = x + -1x

Combine like terms: x + -1x = 0
4.5 + -0.5x = 0

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -0.5x = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -0.5x = 0 + -4.5
-0.5x = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
-0.5x = -4.5

Divide each side by '-0.5'.
x = 9

Simplifying
x = 9

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