x=7,9-x=

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Solution for x=7,9-x= equation:



x=7.9-x=
We move all terms to the left:
x-(7.9-x)=0
We add all the numbers together, and all the variables
x-(-1x+7.9)=0
We get rid of parentheses
x+1x-7.9=0
We add all the numbers together, and all the variables
2x-7.9=0
We move all terms containing x to the left, all other terms to the right
2x=7.9
x=7.9/2
x=3+1/1.0526315789474

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