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12.8x+10.5=14.5+15
We move all terms to the left:
12.8x+10.5-(14.5+15)=0
We add all the numbers together, and all the variables
12.8x+10.5-(29.5)=0
We add all the numbers together, and all the variables
12.8x-19=0
We move all terms containing x to the left, all other terms to the right
12.8x=19
x=19/12.8
x=1+1/2.0645161290323
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