21/2+x+18=306

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Solution for 21/2+x+18=306 equation:


21/2+x+18=306

We simplify the equation to the form, which is simple to understand 
21/2+x+18=306

We move all terms containing x to the left and all other terms to the right. 
+1x=+306-10.5-18

We simplify left and right side of the equation. 
+1x=+277.5

We divide both sides of the equation by 1 to get x. 
x=277.5

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