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0.2(x+3)-0.4(2x-3)=3.6
We move all terms to the left:
0.2(x+3)-0.4(2x-3)-(3.6)=0
We add all the numbers together, and all the variables
0.2(x+3)-0.4(2x-3)-3.6=0
We multiply parentheses
0.2x-0.8x+0.6+1.2-3.6=0
We add all the numbers together, and all the variables
-0.6x-1.8=0
We move all terms containing x to the left, all other terms to the right
-0.6x=1.8
x=1.8/-0.6
x=-3+2.2204460492503E-16/0.6
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