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0.3z+12.3=4.4z
We move all terms to the left:
0.3z+12.3-(4.4z)=0
We add all the numbers together, and all the variables
0.3z-(+4.4z)+12.3=0
We get rid of parentheses
0.3z-4.4z+12.3=0
We add all the numbers together, and all the variables
-4.1z+12.3=0
We move all terms containing z to the left, all other terms to the right
-4.1z=-12.3
z=-12.3/-4.1
z=3+1.7763568394003E-15/4.1
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