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0.1x-0.3=-0.4+1.8
We move all terms to the left:
0.1x-0.3-(-0.4+1.8)=0
We add all the numbers together, and all the variables
0.1x-0.3-(1.4)=0
We add all the numbers together, and all the variables
0.1x-1.7=0
We move all terms containing x to the left, all other terms to the right
0.1x=1.7
x=1.7/0.1
x=17+-2.2204460492503E-16/0.1
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