.812=2x+(.230-x)

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Solution for .812=2x+(.230-x) equation:



.812=2x+(.230-x)
We move all terms to the left:
.812-(2x+(.230-x))=0
We add all the numbers together, and all the variables
-(2x+(-1x+0.23))+.812=0
We add all the numbers together, and all the variables
-(2x+(-1x+0.23))+0.812=0
We calculate terms in parentheses: -(2x+(-1x+0.23)), so:
2x+(-1x+0.23)
We get rid of parentheses
2x-1x+0.23
We add all the numbers together, and all the variables
x+0.23
Back to the equation:
-(x+0.23)
We get rid of parentheses
-x-0.23+0.812=0
We add all the numbers together, and all the variables
-1x+0.582=0
We move all terms containing x to the left, all other terms to the right
-x=-0.582
x=-0.582/-1
x=0.582/1

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