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3.1=4.9-0.3x
We move all terms to the left:
3.1-(4.9-0.3x)=0
We add all the numbers together, and all the variables
-(-0.3x+4.9)+3.1=0
We get rid of parentheses
0.3x-4.9+3.1=0
We add all the numbers together, and all the variables
0.3x-1.8=0
We move all terms containing x to the left, all other terms to the right
0.3x=1.8
x=1.8/0.3
x=6+2.2204460492503E-16/0.3
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