25.8=x+3.9

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Solution for 25.8=x+3.9 equation:



25.8=x+3.9
We move all terms to the left:
25.8-(x+3.9)=0
We get rid of parentheses
-x-3.9+25.8=0
We add all the numbers together, and all the variables
-1x+21.9=0
We move all terms containing x to the left, all other terms to the right
-x=-21.9
x=-21.9/-1
x=21+0.9/1

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