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.1.3z+1.5=5.4
We move all terms to the left:
.1.3z+1.5-(5.4)=0
We add all the numbers together, and all the variables
0.03z-3.9=0
We move all terms containing z to the left, all other terms to the right
0.03z=3.9
z=3.9/0.03
z=130
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