x+3=16.5-.5x

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Solution for x+3=16.5-.5x equation:


Simplifying
x + 3 = 16.5 + -0.5x

Reorder the terms:
3 + x = 16.5 + -0.5x

Solving
3 + x = 16.5 + -0.5x

Solving for variable 'x'.

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

Add '0.5x' to each side of the equation.
3 + x + 0.5x = 16.5 + -0.5x + 0.5x

Combine like terms: x + 0.5x = 1.5x
3 + 1.5x = 16.5 + -0.5x + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
3 + 1.5x = 16.5 + 0.0
3 + 1.5x = 16.5

Add '-3' to each side of the equation.
3 + -3 + 1.5x = 16.5 + -3

Combine like terms: 3 + -3 = 0
0 + 1.5x = 16.5 + -3
1.5x = 16.5 + -3

Combine like terms: 16.5 + -3 = 13.5
1.5x = 13.5

Divide each side by '1.5'.
x = 9

Simplifying
x = 9

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