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0.75x+0.5x+5=11
We move all terms to the left:
0.75x+0.5x+5-(11)=0
We add all the numbers together, and all the variables
1.25x-6=0
We move all terms containing x to the left, all other terms to the right
1.25x=6
x=6/1.25
x=4+1/1.25
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