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0=-3.221+.2997x
We move all terms to the left:
0-(-3.221+.2997x)=0
We add all the numbers together, and all the variables
-(.2997x-3.221)+0=0
We add all the numbers together, and all the variables
-(.2997x-3.221)=0
We get rid of parentheses
-.2997x+3.221=0
We add all the numbers together, and all the variables
-0.2997x+3.221=0
We move all terms containing x to the left, all other terms to the right
-0.2997x=-3.221
x=-3.221/-0.2997
x=10+0.224/0.2997
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