2(x+4.5)=23

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Solution for 2(x+4.5)=23 equation: 


Simplifying
2(x + 4.5) = 23

Reorder the terms:
2(4.5 + x) = 23
(4.5 * 2 + x * 2) = 23
(9 + 2x) = 23

Solving
9 + 2x = 23

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 2x = 23 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 23 + -9
2x = 23 + -9

Combine like terms: 23 + -9 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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