20+3.5=x

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Solution for 20+3.5=x equation:



20+3.5=x
We move all terms to the left:
20+3.5-(x)=0
We add all the numbers together, and all the variables
-1x+23.5=0
We move all terms containing x to the left, all other terms to the right
-x=-23.5
x=-23.5/-1
x=23+0.5/1

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