.5(x-2)=9

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Solution for .5(x-2)=9 equation:


Simplifying
0.5(x + -2) = 9

Reorder the terms:
0.5(-2 + x) = 9
(-2 * 0.5 + x * 0.5) = 9
(-1 + 0.5x) = 9

Solving
-1 + 0.5x = 9

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 0.5x = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 0.5x = 9 + 1
0.5x = 9 + 1

Combine like terms: 9 + 1 = 10
0.5x = 10

Divide each side by '0.5'.
x = 20

Simplifying
x = 20

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