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-2.8x+4.5=10x-3.75
We move all terms to the left:
-2.8x+4.5-(10x-3.75)=0
We get rid of parentheses
-2.8x-10x+3.75+4.5=0
We add all the numbers together, and all the variables
-12.8x+8.25=0
We move all terms containing x to the left, all other terms to the right
-12.8x=-8.25
x=-8.25/-12.8
x=1.94117647059/3.01176470588
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